---
product_id: 159010239
title: "21 Pack Solid Rubber Stopper, Black Lab Plug, 000# - 8# Sizes Assortment, 11 Assorted Sizes"
brand: "newflager"
price: "₨724"
currency: SCR
in_stock: true
reviews_count: 8
category: "Newflager"
url: https://www.desertcart.sc/products/159010239-21-pack-solid-rubber-stopper-black-lab-plug-000-8
store_origin: SC
region: Seychelles
---

# 21-pack variety for versatile applications 11 assorted sizes for precise lab fit Solid natural rubber for durable sealing 21 Pack Solid Rubber Stopper, Black Lab Plug, 000# - 8# Sizes Assortment, 11 Assorted Sizes

**Brand:** newflager
**Price:** ₨724
**Availability:** ✅ In Stock

## Summary

> 🧪 Seal your success with the ultimate stopper set—because every detail counts!

## Quick Answers

- **What is this?** 21 Pack Solid Rubber Stopper, Black Lab Plug, 000# - 8# Sizes Assortment, 11 Assorted Sizes by newflager
- **How much does it cost?** ₨724 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/159010239-21-pack-solid-rubber-stopper-black-lab-plug-000-8)

## Best For

- newflager enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Convenience:** 21 stoppers in one set means you’re always ready—no last-minute runs to the store.
- • **Durability Meets Safety:** Made from solid natural rubber, these stoppers ensure leak-proof, chemical-resistant performance.
- • **Trusted by Professionals:** Ranked #13 in Lab Rubber Stoppers, a proven choice for quality and reliability.
- • **Versatile Use Beyond the Lab:** Perfect for flasks, test tubes, terracotta pots, sinks, and more—fill every hole with confidence.
- • **Precision Fit for Every Experiment:** 11 sizes from 000# to 8# cover all your lab sealing needs with exactness.

## Overview

This 21-pack of solid natural rubber stoppers offers 11 assorted sizes (000# to 8#) designed for precise sealing in laboratory and household applications. Crafted for durability and chemical resistance, the set provides versatile solutions for flasks, test tubes, pots, and more, making it a trusted choice for professionals and DIY enthusiasts alike.

## Description

Specifications: Product Dimension (Top/Bottom Dia. x Height) #000 13/8mm x 17mm #00 15/11mm x 21mm #0 17/13mm x 21mm #1 19/14mm x 26mm #2 20/15mm x 26mm #3 23/17mm x 26mm #4 26/19mm x 28mm #5 29/22mm x 28mm #6 33/25mm x 28mm #7 37/28mm x 30mm #8 42/32mm x 30mm Package includes: #000 x 5 #00 x 2 #0 x 2 #1 x 2 #2 x 2 #3 x 2 #4 x 2 #5 x 1 #6 x 1 #7 x 1 #8 x 1

Review: Fills all my holes with ease lol , great size variety - A great product to fill holes with! I have used these for a couple of things around the house I love that it provides a variety of sizes. I’m currently using one for my sink in the kitchen. The bathtub for the kids and our water table outside. So many sizes and gives great options for all the holes you need filled
Review: Great plugs for terracotta pots - Why did you pick this product vs others?: Used to plug the drain holes of terracotta pots. Works great!

## Features

- These black stoppers are made of solid natural rubber.
- 11 assorted sizes: 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8#,wide choice for your application.
- Assorted sizes are ideal for concentrated solutions,such as flask,test tube or other laboratory applications.
- Pack of 21: 000#,5 pack. 00#-4#,each size 2 pack.5#-8#,each size 1 pack.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X145FC2 |
| Best Sellers Rank | #28,941 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Lab Rubber Stoppers |
| Date First Available | August 29, 2019 |
| Item Weight | 8.8 ounces |
| Item model number | NF-8201 |
| Manufacturer | Newflager |
| Package Dimensions | 5.3 x 3.5 x 0.7 inches |

## Images

![21 Pack Solid Rubber Stopper, Black Lab Plug, 000# - 8# Sizes Assortment, 11 Assorted Sizes - Image 1](https://m.media-amazon.com/images/I/513xFEgBPDL.jpg)

## Questions & Answers

**Q: Are these food safe?**
A: not recommend

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fills all my holes with ease lol , great size variety
*by T***R on June 5, 2025*

A great product to fill holes with! I have used these for a couple of things around the house I love that it provides a variety of sizes. I’m currently using one for my sink in the kitchen. The bathtub for the kids and our water table outside. So many sizes and gives great options for all the holes you need filled

### ⭐⭐⭐⭐⭐ Great plugs for terracotta pots
*by T***M on June 26, 2025*

Why did you pick this product vs others?: Used to plug the drain holes of terracotta pots. Works great!

### ⭐⭐⭐⭐⭐ Kayak plug multiple sizes
*by S***A on August 12, 2025*

Lots of sizes to choose from. I needed a plug for my kayak drain. Looks like it will work fine.

## Frequently Bought Together

- 21 Pack Solid Rubber Stopper, Black Lab Plug, 000# - 8# Sizes Assortment, 11 Assorted Sizes
- Lamprey Hardware #1-5 Universal Rubber Winter Plug for 1/2 inch to 1 inch Holes - Tapered Variety Multipurpose LHTP15 (1)
- Eoppen 24Pcs Solid Rubber Stopper 11 Assorted Sizes 000# - 8# for Flask, Plug Holes, Lab Seal Rubber Stoppers

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**Shop now:** [https://www.desertcart.sc/products/159010239-21-pack-solid-rubber-stopper-black-lab-plug-000-8](https://www.desertcart.sc/products/159010239-21-pack-solid-rubber-stopper-black-lab-plug-000-8)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-25*