Joyclub 12x100mm Clear Plastic Test Tubes with Caps for Scientific Experiments, Halloween, Christamas, Scientific Themed Kids Birthday Party Supplies, Decorate The House, Candy Storage(50 Pack) MyGift hard-cover hydrometer protective case and

hard-cover hydrometer protective case and nylon cylinder brush

4-inch length

Harris created each glass giving specific attention to its size

Can be cleaned with hot water before using

Tin metal with higher hardness and less bending。Select one of the nails

Joyclub 12x100mm Clear Plastic Test Tubes with Caps for Scientific Experiments, Halloween, Christamas, Scientific Themed Kids Birthday Party Supplies, Decorate The House, Candy Storage(50 Pack) MyGift hard-cover hydrometer protective case andBrand: Joyclub Color: Clear Features: 1. Package includes: 50PCS 8ml clear PLASTIC test tubes with caps. 2. Size: 0. 47"3. 9" 12100mm, Volume: 8ml. 3. Made of high quality PS plastic. 4. Have a good seal. 5. Great for scientific experiments, Halloween decoration, Christamas decoration, scientific themed kids birthday party supplies, decorate the house, candy storage. Details: You will receive a pack of 50 clear plastic test tubes with 50 plastic caps