Are you looking for professional and practical test tubes? , ! Our products can meet your needs. The value set is including clear test tubes with stoppers and a plastic funnel. Suitable for scientific experiments, candy storage, , DIY wishing bottles, drifting bottles, etc. Features -Color:Transparent -Material: Glass, wood, plastic -Test tubes size: About 15.40X2.10cm/6.05X0.83in -Test tube capacity: 30 mL -The value set is including clear test tubes with stoppers and a plastic funnel. -These test tubes are designed with cork stoppers, so can keep the sealing state, and effectively prevent moisture. -The funnel makes it easy to load items into the tube for your convenience. -Suitable for scientific experiments, candy storage, , DIY wishing bottles, drifting bottles, etc. -Small test tubes with corks are perfect for party decorations, weddings, birthdays, or holiday decorations. Package list: 16 Tubes with Cork Stoppers 1 x Funnel