---
product_id: 3472272
title: "Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack"
brand: "onsen"
price: "MX$813"
currency: MXN
in_stock: true
category: "Onsen"
url: https://www.desertcart.mx/products/3472272-onsen-secret-professional-nail-buffer-block-4-way-buffing-natural
store_origin: MX
region: Mexico
---

# Moisture Lock - 10-day shine Sustainable & Refillable - eco-smart Patented Grit Tech - protects nails Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack

**Brand:** onsen
**Price:** MX$813
**Availability:** ✅ In Stock

## Summary

> 💅 Elevate your nail game with salon-grade shine and strength!

## Quick Answers

- **What is this?** Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack by onsen
- **How much does it cost?** MX$813 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/3472272-onsen-secret-professional-nail-buffer-block-4-way-buffing-natural)

## Best For

- onsen enthusiasts

## Why This Product

- Trusted onsen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Salon-Quality Recovery:** Post-gel & acrylic nail reboot for healthy, strong nails
- • **4-Way Nail Transformation:** Smooth, stain-remove, buff circulation & polish to natural shine
- • **Long-Lasting Moisture Lock:** Chemical-free shine that lasts up to 10 days, reversing dryness
- • **Sustainable & Cost-Effective:** Durable block with 2 extra shine pads for years of use
- • **Weekly Ritual for Nail Vitality:** Simple weekly use to maintain and restore nail strength

## Overview

Onsen Secret Professional Nail Buffer Block features patented grit technology to gently buff without damage, locking in moisture for a brilliant, chemical-free shine lasting up to 10 days. This 4-in-1 buffer smooths ridges, removes stains, boosts circulation, and polishes nails to a natural glow. Designed for sustainable use with replaceable shine pads, it’s perfect for weekly maintenance and post-gel or acrylic recovery, ensuring healthy, strong nails with every use.

## Description

desertcart.com : Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack : Onsen Buffer : Beauty & Personal Care

## Features

- PATENTED GRIT TECHNOLOGY: Developed in 2004, our proprietary nail buffers gently buff imperfections without thinning or damaging nails, preventing cracks, splitting, and Defends against environmental stressors
- MOISTURE LOCK TECHNOLOGY: Your nails worst enemy is dryness. Our 4 sided nail buffer block locks in moisture and reveals a brilliant, chemical-free shine that lasts up to 10 days. Perfect for reversing dryness caused by acrylics, gels, and polish
- 4-IN-1 NAIL TRANSFORMATION: Smooth ridges, remove surface stains, buff for healthy circulation, and polish to a glossy, natural shine. Onsen nail buffer is ideal for both routine maintenance and “rebooting” nails after gel or acrylics
- SUSTAINABLE, COST-EFFECTIVE & INCLUDES EXTRA PADS: The durable buffing block is designed for years of use. Simply replace them as needed for a cost-effective, sustainable solution - no need to repurchase the entire block. Each buffer includes 2 extra white shine pads
- PERFECT FOR WEEKLY USE: Use Onsen 4 sided buffer once a week on fingernails and every two weeks on toenails. We recommend a 60-day “Nail Reboot” at least once a year to restore strength and vitality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009RT1DWY |
| ASIN  | B009RT1DWY |
| Best Sellers Rank | #18,405 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #75 in Nail Files & Buffers |
| Brand Name | ONSEN |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,573) |
| Date First Available  | October 16, 2012 |
| Global Trade Identification Number | 00895705001007 |
| Item Form | Buffer Block |
| Item model number  | NB |
| Manufacturer | Onsen Secret |
| Manufacturer  | Onsen Secret |
| Manufacturer Part Number | NB |
| Model Number | NB |
| Number of Items | 1 |
| Product Dimensions  | 3.5 x 0.75 x 3.5 inches; 0.71 ounces |
| Size | 1 Buffer |
| Specialty | Clarifying |
| UPC | 895705001007 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ONSEN
- **Item Form:** Buffer Block
- **Number of Items:** 1
- **Specialty:** Clarifying
- **Unit Count:** 1 Count

## Images

![Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack - Image 1](https://m.media-amazon.com/images/I/71lrz6q0u4L.jpg)
![Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack - Image 2](https://m.media-amazon.com/images/I/61TLN7PIZNL.jpg)
![Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack - Image 3](https://m.media-amazon.com/images/I/71dpmlcNZtL.jpg)
![Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack - Image 4](https://m.media-amazon.com/images/I/61IfZh+6AzL.jpg)
![Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack - Image 5](https://m.media-amazon.com/images/I/61oZcXtp5EL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I’m so sick of cheap buffers that fall apart after only a couple uses. Is this one quality?**
A: It's good for a few uses. I bought both the block and the refills so, as buffers go, I'm quite a bit of money into this thing. I was very happy with it for the first couple of uses. I had assumed it would outlast other cheaper buffer blocks. Nope, it doesn't. Huge disappointment. I won't be dropping any more money on this brand at this price ~ that's for sure.

**Q: What is the grit on the silver file side? Want to make sure it'll do the job. Sometimes they're too weak....**
A: Great question. 
The grit is 180 but please keep in mind this buffer is intended to use on the upper part of your nail and not as a nail file. 
Its purpose is to provide a perfect look and protection to your nail and not to shape the edge. We have a separate nail file package for that. Or you can look at our Japanese nail care kit that includes The buffer, cuticle condition
er serum, nail file and a free replacement set of pads for the buffer ( its a cool feature with our buffer)

**Q: Can you use nail polish after using the buffer?**
A: No,because the sole purpose of the buffer is to shine the nails without having to use nail polish. If you did use nail polish after using the buffer,it will more than likely cause the polish to peel/chip immediately. In order for the nail polish to adhere to the nail plate it has to be dry (us rubbing alcohol) free from oils or shine buffing.

**Q: can this be used on acrylics too?**
A: Yes, It is especially helpful after acrylic nails, but also works great to keep healthy nails strong. It smooths out ridges and splits, removes stains and provides a protective moisture barrier to help your nails heal and grow. It also improves blood circulation to the nail and leaves a beautiful, glossy shine that lasts up to 10 days!

## Frequently Bought Together

- Onsen Secret Professional Nail Buffer Block | 4-Way Buffing for Natural Shine & Healthy Natural Nails - Includes 2 Extra Shine Pads, Salon-Quality, Post-Gel & Acrylic Recovery | 1 Pack
- Onsen Nail & Cuticle Cream Treatment w/Japanese Tsubaki, Jojoba & Lavender Oil, Shea Butter – Strengthens Nails, Softens Cuticles - Daily Repair Care (1 Count/15 ml)
- Onsen Secret Japanese Nail File - Professional 6-Pack Nail Files, Double Sided Natural & Acrylic Nail Filers - 120/180 Grit - Disposable, Salon Smooth | Best Onsen Nail File for Shiny Nails

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-08-01*