---
product_id: 529795265
title: "SIO-2 PRNI Black High Fire Stoneware Clay, 27.6 lb (Cone 5-6) Natural Modeling Pottery Clay for Wheel Throwing & Hand Building"
brand: "sio-2"
price: "$4065"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/529795265-sio-2-prni-black-high-fire-stoneware-clay-27-6
store_origin: MX
region: Mexico
---

# Smooth, plastic, versatile black clay Cone 5-6 high fire range 40% impalpable grog for stability SIO-2 PRNI Black High Fire Stoneware Clay, 27.6 lb (Cone 5-6) Natural Modeling Pottery Clay for Wheel Throwing & Hand Building

**Brand:** sio-2
**Price:** $4065
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your craft with the black clay that masters fire and form!

## Quick Answers

- **What is this?** SIO-2 PRNI Black High Fire Stoneware Clay, 27.6 lb (Cone 5-6) Natural Modeling Pottery Clay for Wheel Throwing & Hand Building by sio-2
- **How much does it cost?** $4065 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/529795265-sio-2-prni-black-high-fire-stoneware-clay-27-6)

## Best For

- sio-2 enthusiasts

## Why This Product

- Trusted sio-2 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Stability:** 40% impalpable grog delivers unmatched structural integrity and reduces warping.
- • **Safe & Certified Quality:** Non-toxic, ACMI AP-certified clay trusted by pros and hobbyists since 1874.
- • **Fires at Peak Performance:** Cone 5-6 range (1200ºC-1240ºC) ensures durable, high-quality stoneware.
- • **Versatile Artistic Freedom:** Perfectly smooth and plastic for wheel throwing, hand building, and modeling.
- • **Glaze-Ready for Stunning Finishes:** Optimized for zinc-free glazes to avoid reactions and elevate your ceramic art.

## Overview

SIO-2 PRNI Black High Fire Stoneware Clay is a premium 27.6 lb natural clay designed for Cone 5-6 firing (1200ºC-1240ºC). Featuring 40% impalpable grog for enhanced stability, this smooth and plastic black clay is ideal for wheel throwing and hand building. Non-toxic and ACMI AP-certified, it’s a trusted choice for professionals and amateurs alike, made in Spain since 1874. Best paired with zinc-free glazes for flawless finishes.

## Description

SIO-2 PRNI Black High Fire Stoneware Clay, 27.6 lb (Cone 5-6) Natural Modeling Pottery Clay for Wheel Throwing & Hand Building

## Features

- HIGH FIRE: With a firing range of Cone 5-6 (1200ºC to 1240ºC), this stoneware clay with 40% impalpable grog is the perfect choice for potters seeking a stable and secure formula.
- HIGHLY VERSATILE: This stunning black ceramic clay is valued for its smoothness, plasticity, stability and consistency. Can be thrown on a wheel or used for hand-building & modelling.
- PREMIUM QUALITY: All SIO-2 clays have are non-toxic and have been rigorously tested through strict quality standards, making them the ideal choice for both professional and amateurs alike.
- IDEAL FOR GLAZES: It is recommended to use zinc-free (Zn-free) ceramic glazes to avoid unexpected reactions. We recommend consulting your glaze supplier to ensure proper suitability with this ceramic clay body.
- MANUFACTURED SINCE 1874: Made in Spain by Ceramica Collet S.A., with ACMI non-toxic AP-Certification.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Items | 1 |
| Item Dimensions | 12 x 6 x 3 inches |
| Item Weight | 12.5 Kilograms |
| Material Type | Natural Stoneware Clay |
| Special Features | Refractary |
| Color | PRNI Black |

## Product Details

- **Brand:** SIO-2
- **Color:** PRNI Black
- **Age Range (Description):** Adult
- **Material:** Natural Stoneware Clay
- **Item Weight:** 12.5 Kilograms
- **Number of Items:** 1
- **Recommended Uses For Product:** Modeling, Pottery
- **Special Feature:** Refractary
- **Included Components:** Clay
- **Educational Objective:** Creative Skill

## Images

![SIO-2 PRNI Black High Fire Stoneware Clay, 27.6 lb (Cone 5-6) Natural Modeling Pottery Clay for Wheel Throwing & Hand Building - Image 1](https://m.media-amazon.com/images/I/91mXltU8e0L.jpg)

## Available Options

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

## Frequently Bought Together

- SIO-2 PRNI Black Stoneware Ceramic Pottery Clay | 27.6 lb, Cone 5-6 | High Fire Kiln-Fired Clay for Wheel-Throwing, Hand Building, Modelling - Create Pottery and Sculpted Artwork, Ready-to-Use
- SIO-2 Upsala Blue Porcelain Ceramic Pottery Clay | 11 lb, Cone 6-7 | High Fire Kiln-Fired Clay for Wheel-Throwing, Hand Building, Modelling - Create Ceramics and Sculpted Artwork, Ready-to-Use

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.mx/products/529795265-sio-2-prni-black-high-fire-stoneware-clay-27-6](https://www.desertcart.mx/products/529795265-sio-2-prni-black-high-fire-stoneware-clay-27-6)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-03*