--- product_id: 141385904 title: "5-Pack (Same Size) Solid Rubber Stoppers - Size #8-42mm (1.65in) x 32mm (1.25in) - 30mm (1.18in) Long - Black Lab Plug" brand: "enjoyist" price: "S/.95" currency: PEN in_stock: true reviews_count: 8 category: "Enjoyist" url: https://www.desertcart.pe/products/141385904-5-pack-same-size-solid-rubber-stoppers-size-8-42mm store_origin: PE region: Peru --- # 42mm top diameter precision Ideal for lab & industrial use Premium durable rubber 5-Pack (Same Size) Solid Rubber Stoppers - Size #8-42mm (1.65in) x 32mm (1.25in) - 30mm (1.18in) Long - Black Lab Plug **Brand:** enjoyist **Price:** S/.95 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal the deal with confidence — never let a leak slow you down! ## Quick Answers - **What is this?** 5-Pack (Same Size) Solid Rubber Stoppers - Size #8-42mm (1.65in) x 32mm (1.25in) - 30mm (1.18in) Long - Black Lab Plug by enjoyist - **How much does it cost?** S/.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/141385904-5-pack-same-size-solid-rubber-stoppers-size-8-42mm) ## Best For - enjoyist enthusiasts ## Why This Product - Trusted enjoyist brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium solid rubber for superior durability and chemical resistance. - • **Trusted & Tested:** Highly rated for reliability in demanding environments, from boiling water to chemical mixtures. - • **Bulk Pack Advantage:** 5-pack quantity keeps you stocked for multiple projects or replacements. - • **Versatile Application:** Perfect for laboratory, household, and industrial sealing needs. - • **Precision Fit, Every Time:** Top diameter 42mm x bottom 32mm ensures a snug, leak-proof seal. ## Overview This 5-pack of size #8 solid rubber stoppers features a precise 42mm top diameter and 32mm bottom diameter with a 30mm length, made from premium rubber for durability. Ideal for laboratory, household, and industrial applications, these stoppers provide a reliable, leak-proof seal. The pack ensures you have spares on hand, trusted by professionals for high-temperature and chemical resistance. ## Description 5 Packs #8 rubber stopper Product Dimension (Top/Bottom Dia. x Height) #8 42/32mm x 30mm Package includes #8 x 5 Kindly Tips:Some dust will be on the rubber stopper surface,just wash by water.And pls put them in some place where the children cannot reach. Review: Like a thumb in the dike - I needed a stopper to replace one that belongs to the first of two hummingbird-water-mixing bottles I've owned for years. It has to resist water at near the boiling point and to fit snugly in the heavy glass bottle in which I mix the Secret Sauce. These stoppers met the need perfectly. And now I've got spares. Great little product. Review: Rubber stoppers, as expected - Rubber stoppers, what's to say? No problems, size is as specified, they are indeed black. ## Features - Please read the dimensions description listing carefully and confirm the dimensions you wanted. - Top diameter: 42mm -- Bottom diameter: 32mm -- Length: 30mm - High-quality Material: Permium rubber,Ideal for laboratory, household, and industrial application - Large Quantity: 5 Packs are great quantity for your wide applications - Other vary sizes from #000 to #10 also available from Enjoyist on desertcart ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QWPNQGJ | | Best Sellers Rank | #207,353 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #211 in Lab Rubber Stoppers | | Date First Available | April 22, 2019 | | Item Weight | 10.2 ounces | | Item model number | Enjoyist---#8 | | Manufacturer | Enjoyist | | Package Dimensions | 4.61 x 3.35 x 1.34 inches | ## Images ![5-Pack (Same Size) Solid Rubber Stoppers - Size #8-42mm (1.65in) x 32mm (1.25in) - 30mm (1.18in) Long - Black Lab Plug - Image 1](https://m.media-amazon.com/images/I/51fbLdf24xL.jpg) ![5-Pack (Same Size) Solid Rubber Stoppers - Size #8-42mm (1.65in) x 32mm (1.25in) - 30mm (1.18in) Long - Black Lab Plug - Image 2](https://m.media-amazon.com/images/I/615o8ga5UUL.jpg) ![5-Pack (Same Size) Solid Rubber Stoppers - Size #8-42mm (1.65in) x 32mm (1.25in) - 30mm (1.18in) Long - Black Lab Plug - Image 3](https://m.media-amazon.com/images/I/51sRkl3+HeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Like a thumb in the dike *by D***R on April 18, 2021* I needed a stopper to replace one that belongs to the first of two hummingbird-water-mixing bottles I've owned for years. It has to resist water at near the boiling point and to fit snugly in the heavy glass bottle in which I mix the Secret Sauce. These stoppers met the need perfectly. And now I've got spares. Great little product. ### ⭐⭐⭐⭐⭐ Rubber stoppers, as expected *by S***E on April 18, 2025* Rubber stoppers, what's to say? No problems, size is as specified, they are indeed black. ### ⭐⭐⭐⭐⭐ Great quality! *by M***N on August 16, 2025* No leaks. Would buy again. ## Frequently Bought Together - 5-Pack (Same Size) Solid Rubber Stoppers - Size #8-42mm (1.65in) x 32mm (1.25in) - 30mm (1.18in) Long - Black Lab Plug - 4-Pack (Same Size) Large Solid Rubber Stoppers - Size #9-45mm (1.77in) x 37mm (1.45in) - 30mm (1.18in) Long - Black Lab Plug - 5-Pack (Same Size) Solid Rubber Stoppers - Size #7-37mm (1.45in) x 28mm (1.10in) - 30mm (1.18in) Long - Black Lab Plug --- ## 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.pe/products/141385904-5-pack-same-size-solid-rubber-stoppers-size-8-42mm](https://www.desertcart.pe/products/141385904-5-pack-same-size-solid-rubber-stoppers-size-8-42mm) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-05-17*