Package contains test tube with cork stopper. Made of plastic material, safe and durable. Has a good seal. Great for scientific experiments, storing powder, liquid, or growing plants. It is your daily essential product for your home. Features: - Color: As shown - Material: Plastic and wood - Size: Approximately 7.8 x 1.3 x 1.3 cm - Premium plastic material, eco-friendly. Hard shell ensures durable use. Easy to clean - Cork stoppers are easy to seal tightly and screw up, providing great leakage-proof performance even during bumpy travel - Compact and simple design for holding beauty liquids such as cosmetic samples, lotion, liquid, gel, and more, ideal for portable carry and convenient use while traveling - Test tubes are well sealed to keep stored items free from bacteria and moisture - Also suitable for containing chemical liquids for experiments, holding small crafts, candies, wedding favors, or delicate gifts for friends and family Packing list: 30 x test tubes with cork