Do you test tube? , take at this test tubes. Using high-grade materials, . The unique design and craftsmanship ensure its popularity and practicality. This is your ! With this product, and you can have professional and enjoyable looking experience. Features -Color:Transparent -Material: , Paper -Size:2.00X2.00X15.00cm/0.79X0.79X5.89in - Premium and high-end material, use, and easy to clean in daily use. - Cork stoppers are easy to seal tightly and screw up, great no leakage performance even in journey. - Compact and simple design. This test tube can Diy the gifts to your kids or families. - This test tube is also for portable carry and handy use in travel. - Also great for containing liquid, holding small crafts, candies as wedding rewards or delicate gifts to your friends and families. Package list: 20 Tubes 20 x Labels 2 x Funnels 1 x Rope