[High-End Material]: The test tube is made of high-quality, non-toxic plastic and features a natural cork stopper for excellent airtight sealing. Transparent and durable, these tubes are lighter and more impact-resistant than glass. They are reusable after cleaning. Includes kraft paper tags, funnels, and string to suit various uses. [Good Tightness]: Equipped with a cork stopper, the test tube is easy to open and close. It provides a secure dry storage environment, effectively blocking air and liquid to prevent leakage and help preserve stored items. [Multipurpose Test Tube]: Ideal for flower gifts, weddings, baby showers, birthdays, Christmas gifts, crafts, storing candy, bath salts, plant growing, party decorations, and home décor. [Perfect Gift]: A stylish choice for decoration enthusiasts. Can be placed in a gift box for a simple, elegant presentation. Customize with different fillings as souvenirs or personalized 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 small contents. 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 items are not part of this set. Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual product. Measurement allowance is +/- 1-3 cm.