---
product_id: 639428479
title: "OFFCUP Plastic Test Tubes, 20pcs Test Tubes with Cork Stoppers, 16 x 100mm Clear Test Bottle,Test Tubes With Lids for DIY Craft, Laboratory, Candy, Birthday Party."
brand: "offcup"
price: "€ 15.67"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/639428479-offcup-plastic-test-tubes-20pcs-test-tubes-with-cork-stoppers
store_origin: FI
region: Finland
---

# 16mm x 100mm perfect size airtight cork stoppers 20 durable plastic test tubes OFFCUP Plastic Test Tubes, 20pcs Test Tubes with Cork Stoppers, 16 x 100mm Clear Test Bottle,Test Tubes With Lids for DIY Craft, Laboratory, Candy, Birthday Party.

**Brand:** offcup
**Price:** € 15.67
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your creativity with test tubes that blend science and style!

## Quick Answers

- **What is this?** OFFCUP Plastic Test Tubes, 20pcs Test Tubes with Cork Stoppers, 16 x 100mm Clear Test Bottle,Test Tubes With Lids for DIY Craft, Laboratory, Candy, Birthday Party. by offcup
- **How much does it cost?** € 15.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/639428479-offcup-plastic-test-tubes-20pcs-test-tubes-with-cork-stoppers)

## Best For

- offcup enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Cork Seal:** Tight-fitting cork stoppers keep contents secure and fresh, preventing spills and contamination.
- • **Transparent & Reusable:** Crystal-clear tubes let you showcase your creations while being easy to clean and reuse again and again.
- • **Complete DIY Kit Included:** 20 tubes, corks, kraft paper labels, rope, and funnel—everything you need to start your next project.
- • **Unbreakable & Lightweight:** High-quality plastic ensures durability and easy portability without the fragility of glass.
- • **Perfectly Sized for Versatility:** 16mm x 100mm tubes ideal for crafts, storage, and party décor—fit for every creative need.

## Overview

The OFFCUP Plastic Test Tubes set includes 20 durable, clear plastic tubes measuring 16mm by 100mm, each sealed with a tight cork stopper to prevent leaks. Lightweight and unbreakable, these tubes come with kraft paper labels, a rope, and a funnel, making them perfect for DIY crafts, party favors, or secure storage of small items like candies, bath salts, or seeds.

## Description

OFFCUP Plastic Test Tubes, 20pcs Test Tubes with Cork Stoppers, 16 x 100mm Clear Test Bottle,Test Tubes With Lids for DIY Craft, Laboratory, Candy, Birthday Party.

## Features

- Plastic Test Tube Set: The gift plastic test tube set contains 20 glass tubes with cork + 20 round kraft paper + 1 10m rope + 1 small funnel. The size is 16mm x 100mm. Sufficient quantity, suitable for meeting your different daily needs, and you can also share it with family and friends.
- High-Quality Material: Our test tubes are made of high-quality plastic, which is not easy to break compared to glass test tubes, more stable than glass tubes, lightweight and easy to store and transport.
- Good Sealing: The test tube is equipped with a cork, which fits tightly and is easy to remove, which can effectively isolate the outside air and liquid and prevent leakage after being tightly capped. You can safely store liquids without worrying about leaks.
- Easy to Use: These cute little bottles are completely transparent, you can easily see the objects in the bottle, the plastic test tubes are easy to clean and reusable, the lightweight and portable test tubes are a perfect gift for your family or loved ones.
- Wide Application: The test tubes with lids are suitable for many great decoration ideas and can be used as vases, DIY, holiday party decorations. Can also be used to store liquids, powders, jewelry, candies, bath salts, and seeds.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OFFCUP |
| Part number | V5-LWSLSGTZ-20-16*100-FBA |
| Item Weight | 260 g |
| Package Dimensions | 18.3 x 17.5 x 3.4 cm; 260 g |
| Manufacturer reference | V5-LWSLSGTZ-20-16*100-FBA |
| Style | 20pcs 16*100mm |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![OFFCUP Plastic Test Tubes, 20pcs Test Tubes with Cork Stoppers, 16 x 100mm Clear Test Bottle,Test Tubes With Lids for DIY Craft, Laboratory, Candy, Birthday Party. - Image 1](https://m.media-amazon.com/images/I/71JGhu3L7IL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

- OFFCUP Plastic Test Tubes, 20pcs Test Tubes with Cork Stoppers, 16 x 100mm Clear Test Bottle,Test Tubes With Lids for DIY Craft, Laboratory, Candy, Birthday Party.
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**Shop now:** [https://www.desertcart.fi/products/639428479-offcup-plastic-test-tubes-20pcs-test-tubes-with-cork-stoppers](https://www.desertcart.fi/products/639428479-offcup-plastic-test-tubes-20pcs-test-tubes-with-cork-stoppers)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-28*