Package contains test tube with cork stopper. Made of plastic material, safe and durable. Features a good seal. Ideal for scientific experiments, storing powders, liquids, or growing plants. A practical essential for home use. Color: As shown Material: Plastic and wood Size: Approximately 7.8 x 1.3 x 1.3 cm Premium plastic construction, eco-friendly. Hard shell ensures long-lasting durability. Easy to clean. Cork stoppers provide a tight seal, offering excellent leakage-proof performance even during travel. Compact and simple design, suitable for holding beauty samples, lotions, liquids, gels, and more, making it convenient for portable use during travel. Test tubes are well sealed to keep contents free from bacteria and moisture. Also suitable for storing chemical liquids for experiments, small crafts, candies, wedding favors, or as delicate gifts for friends and family. Packing list: 30 x test tubes with cork