[Stable and durable]: 30ml test tube is made of PS hard plastic, not easy to break, more stable and durable than glass test tube, natural cork, easy to open and close, and good airtightness. [Multi-function container]: The test tube with lid can store various small objects, such as small bouquets, flower seeds, bath salts, spices, candies, almonds, M&M, flowers, rainbow candy, chocolate beans, beads, samples, crushed stones, tea leaves , Cigars, handicrafts, etc. [DIY gift]: Because the test tube cork has good sealing properties, the test gift is no longer limited to solids, and can be liquids such as alcohol and beverages, or a mixture of solids and liquids. Make your DIY gift free[Decorative test tube]: The transparency of the test tube can be freely adjusted to the natural color of the material. This is unique. Very suitable for decoration in production, experiment, wedding, party, birthday, Jarestag. 15 Plastic test tubes are very suitable as souvenirs, table decorations, wedding supplies, birthday or Christmas gifts and party gifts. [Size and capacity]: 15020mm, 30ml capacity can hold about 15M&M chocolate beans. The 15 test tubes are very suitable as souvenirs, table decorations, wedding supplies, birthday or Christmas gifts and party gifts.Products from NIUNIU's store