--- product_id: 17043452 title: "Harmony Lab & Safety Supplies Cleanroom Notebook, Engineering Grid, Side Spiral, Latex-Free, 8.5\" x 11\"" brand: "harmony lab & safety supplies" price: "RM191" currency: MYR in_stock: true reviews_count: 1 url: https://www.desertcart.com.my/products/17043452-harmony-lab-and-safety-supplies-cleanroom-notebook-engineering-grid-side store_origin: MY region: Malaysia --- # Engineering grid 100 pages Latex-free Harmony Lab & Safety Supplies Cleanroom Notebook, Engineering Grid, Side Spiral, Latex-Free, 8.5" x 11" **Brand:** harmony lab & safety supplies **Price:** RM191 **Availability:** ✅ In Stock ## Summary > 📊 Elevate your data game with the ultimate cleanroom companion! ## Quick Answers - **What is this?** Harmony Lab & Safety Supplies Cleanroom Notebook, Engineering Grid, Side Spiral, Latex-Free, 8.5" x 11" by harmony lab & safety supplies - **How much does it cost?** RM191 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/17043452-harmony-lab-and-safety-supplies-cleanroom-notebook-engineering-grid-side) ## Best For - harmony lab & safety supplies enthusiasts ## Why This Product - Trusted harmony lab & safety supplies brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ample Space:** 100 pages to capture all your brilliant ideas and meticulous notes. - • **Safety First:** Crafted with a latex-free polymer formula to keep your workspace clean and safe. - • **Instant Access:** Translucent cover for quick identification—no more digging through stacks! - • **Precision Engineering:** Designed with an engineering grid for flawless data tabulation and graphing. - • **Single Pack Convenience:** One notebook per pack—perfect for professionals on the go! ## Overview The Harmony Lab & Safety Supplies Cleanroom Notebook is an 8.5" x 11" engineering grid notebook designed for safety and efficiency. With a latex-free paper coated with a polymer formula to prevent particle generation, it features a translucent cover for easy identification and contains 100 pages for all your engineering needs. ## Description Class 10 Cleanroom Notebooks - Engineering Grid Lays flat . . . easy to write on! ## Features - Safe. Latex-free Notebook Paper is impregnated and coated with polymer formula that obstructs particles from generating. - Easy Identification. Translucent front cover for instant identification. - Engineering Grid. Easy to tabulate data, draw graphs. - Cleanroom Notebooks have 100 pages. - 1 Engineer Grid notebook per pack. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | CP&G | | Brand | Harmony Lab & Safety Supplies | | Is Discontinued By Manufacturer | No | | Color | White | | Material Type | Paper | | Number of Items | 1 | | Ruling | Squared | | Sheet Size | 8.5-x-11-inch inches | | Manufacturer Part Number | TNBENG811 | ## Images ![Harmony Lab & Safety Supplies Cleanroom Notebook, Engineering Grid, Side Spiral, Latex-Free, 8.5" x 11" - Image 1](https://m.media-amazon.com/images/I/61h8EtANPjL.jpg) ![Harmony Lab & Safety Supplies Cleanroom Notebook, Engineering Grid, Side Spiral, Latex-Free, 8.5" x 11" - Image 2](https://m.media-amazon.com/images/I/514auyCW3PL.jpg) ![Harmony Lab & Safety Supplies Cleanroom Notebook, Engineering Grid, Side Spiral, Latex-Free, 8.5" x 11" - Image 3](https://m.media-amazon.com/images/I/51GzuJCytGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Its a clean room notebook and it has an engineering grid (graph paper). *by A***R on Reviewed in the United States on August 8, 2017* It's clean and it does a great job of sitting their patiently for me to note stuff. Hooray for truth in advertising. I originally hit 4 stars because I reserve 5 for exceptional examples of a widget. I really don't know what they could do to make it better so I bumped it up. An item like this either is the thing it's supposed to be or it's not ... so 0 stars or 5 stars ... Pointless nerd note Amazon reviews like this are active high logic. --- ## 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.com.my/products/17043452-harmony-lab-and-safety-supplies-cleanroom-notebook-engineering-grid-side](https://www.desertcart.com.my/products/17043452-harmony-lab-and-safety-supplies-cleanroom-notebook-engineering-grid-side) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-08-08*