[High-end Material]: Test tube is made of non-toxic and harmless high-quality plastic and natural cork stopper, transparent, well sealed, lighter and stronger than glass test tubes, reusable after cleaning. The additional kraft paper tag, funnel, and string can meet the needs of various uses. [Good Tightness]: With cork stopper, the test tube is easy to open and close. The seal provides a dry storage environment and helps block air and liquid to prevent leakage, keeping stored items protected. [Multipurpose Test Tube]: Test tubes with corks are suitable for flower gifts, wedding favors, baby shower supplies, birthday presents, Christmas gifts, crafts, storing small items, candy, bath salts, plant growing, party decorations, and home décor. [Perfect Gift]: Test tube with cork is ideal for decoration enthusiasts. You can place it in a gift box for a simple and elegant presentation. Depending on preferences, you can use different fillings as souvenirs or gifts. [Plastic Test Tube Set]: This set includes 60 plastic test tubes (16x150mm, 20ml), 60 natural corks, 30 kraft paper tags, 30 white paper labels, 2 ropes (each 10 meters long), and 2 funnels. The funnel allows for easy filling of contents into the tubes. Color: Transparent Material: PS plastic Package Contents: 60 pcs plastic test tubes (16x150mm, 20ml) 60 pcs natural cork 30 pcs kraft paper tags 30 pcs white paper labels 2 pcs rope (each 10 meters long) 2 pcs funnel Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight color variation between the image and the actual item. Measurement allows an error of +/- 1-3 cm.