---
product_id: 41766013
title: "Advanced S7B-C Expanded ProCover Lab Notebook, 9.25 x 11.75 in (23.5 x 30 cm), 144 Pages, Blue Synthetic Leather, Permanent Bound, 70lb Heavyweight Paper (1-Pack, Grid+)"
brand: "vela sciences"
price: "$1877"
currency: MXN
in_stock: true
reviews_count: 4
url: https://www.desertcart.mx/products/41766013-advanced-s7b-c-expanded-procover-lab-notebook-9-25-x
store_origin: MX
region: Mexico
---

# Sustainable materials 144 pages 9.25 x 11.75 in Advanced S7B-C Expanded ProCover Lab Notebook, 9.25 x 11.75 in (23.5 x 30 cm), 144 Pages, Blue Synthetic Leather, Permanent Bound, 70lb Heavyweight Paper (1-Pack, Grid+)

**Brand:** vela sciences
**Price:** $1877
**Availability:** ✅ In Stock

## Summary

> 📚 Elevate your research game with Vela's ProCover Notebook!

## Quick Answers

- **What is this?** Advanced S7B-C Expanded ProCover Lab Notebook, 9.25 x 11.75 in (23.5 x 30 cm), 144 Pages, Blue Synthetic Leather, Permanent Bound, 70lb Heavyweight Paper (1-Pack, Grid+) by vela sciences
- **How much does it cost?** $1877 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/41766013-advanced-s7b-c-expanded-procover-lab-notebook-9-25-x)

## Best For

- vela sciences enthusiasts

## Why This Product

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

## Key Features

- • **SUSTAINABLE:** Eco-friendly materials for the conscious professional.
- • **ARCHIVAL QUALITY:** Preserve your research for the long haul.
- • **LAB-READY LAYOUT:** Organized for efficiency and ease of use.
- • **HEAVYWEIGHT PAPER:** Smooth writing experience with minimal bleed-through.
- • **SMART CONSTRUCTION:** Built to withstand the rigors of lab life.

## Overview

The Vela Sciences S7B-C Expanded ProCover Lab Notebook is a premium lab companion featuring a durable synthetic leather cover, 144 heavyweight pages, and a user-friendly layout designed for researchers. With its archival-quality materials and sustainable production, this notebook is perfect for professionals who value both performance and environmental responsibility.

## Description

Advanced S7B-C Expanded ProCover Lab Notebook, 9.25 x 11.75 in (23.5 x 30 cm), 144 Pages, Blue Synthetic Leather, Permanent Bound, 70lb Heavyweight Paper (1-Pack, Grid+)

## Features

- SMART CONSTRUCTION - Scuff-resistant matte laminated cover, extra heavyweight rear backboard for solid writing surface anywhere, double loop reinforced wire for lifelong durability.
- LAB-READY LAYOUT - Features user information page, pre-numbered index, numbered user pages, and user cover label. *With standard college Ruled user pages.
- HEAVYWEIGHT PAPER - 105gsm (70lb/28lb Bond) smooth writing paper, designed to minimize ink showthrough or bleedthrough. We recommend archival-quality type inks for day-to-day use in the lab, especially Copic or Micron felt point pens. (Fountain pen use is highly dependent on ink and tip used, please test before bulk purchase.)
- ARCHIVAL QUALITY - All materials are acid-free, archival quality, and are lab-ready for all ISO laboratory and field research notebook standards. For long-term storage, we recommend storing in dry, room temperature conditions, out of direct sunlight.
- SUSTAINABLE - FSC, SFI, ECF certified papers & board. Soy inks throughout, minimization of paper waste, and fully recyclable. Printed, bound, & shipped proudly in the USA by the Vela Sciences team.

## Images

![Advanced S7B-C Expanded ProCover Lab Notebook, 9.25 x 11.75 in (23.5 x 30 cm), 144 Pages, Blue Synthetic Leather, Permanent Bound, 70lb Heavyweight Paper (1-Pack, Grid+) - Image 1](https://m.media-amazon.com/images/I/51S1aewSYpL.jpg)
![Advanced S7B-C Expanded ProCover Lab Notebook, 9.25 x 11.75 in (23.5 x 30 cm), 144 Pages, Blue Synthetic Leather, Permanent Bound, 70lb Heavyweight Paper (1-Pack, Grid+) - Image 2](https://m.media-amazon.com/images/I/61dZPo6-yyL.jpg)
![Advanced S7B-C Expanded ProCover Lab Notebook, 9.25 x 11.75 in (23.5 x 30 cm), 144 Pages, Blue Synthetic Leather, Permanent Bound, 70lb Heavyweight Paper (1-Pack, Grid+) - Image 3](https://m.media-amazon.com/images/I/419y3VYPU-L.jpg)
![Advanced S7B-C Expanded ProCover Lab Notebook, 9.25 x 11.75 in (23.5 x 30 cm), 144 Pages, Blue Synthetic Leather, Permanent Bound, 70lb Heavyweight Paper (1-Pack, Grid+) - Image 4](https://m.media-amazon.com/images/I/51w3jo+T7ML.jpg)
![Advanced S7B-C Expanded ProCover Lab Notebook, 9.25 x 11.75 in (23.5 x 30 cm), 144 Pages, Blue Synthetic Leather, Permanent Bound, 70lb Heavyweight Paper (1-Pack, Grid+) - Image 5](https://m.media-amazon.com/images/I/51a2lYNL4vL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Love it
  

*by A***Z on Reviewed in the United States on January 9, 2019*

The book is really well-bound; the pages are heavy so they don't blot or anything. Actually, it looks like a really fancy and professional lab notebook. I'm on my second one now. The first one was not the leather-bound one so I hated the fact that the cover got all blotched up with my fingerprints all the time, but this one has a nice cover that doesn't get my fingerprints all over it.

### ⭐⭐⭐ 







  
  
    OK but not the same quality.
  

*by L***E on Reviewed in the United States on January 24, 2020*

I thought this would be like my black science lab books, however for some reason these are much cheaper. Just get the black science kind.

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect research notebook
  

*by C***A on Reviewed in the United States on January 24, 2019*

The perfect notebook for keeping track of my research projects.

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**Shop now:** [https://www.desertcart.mx/products/41766013-advanced-s7b-c-expanded-procover-lab-notebook-9-25-x](https://www.desertcart.mx/products/41766013-advanced-s7b-c-expanded-procover-lab-notebook-9-25-x)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-05*