20x150mm 30ml Plastic Test Tubes with Cork Stoppers 20 Pcs

Key features

• Specification: Material: Plastic, Cork; Color: Transparent; Test Tube Size: 20 x 150mm / 0.79 x 5.91inch (Dia*L); Test Tube Capacity: 30ml; Liquid Dropper Capacity: 2ml; Package List: 20 x Plastic Test Tubes; 10 x Liquid Droppers
• Advantage: These plastic cork stopper test tubes are made of sturdy plastic, making them light weight and resistant to breakage. The high transparent surface allows you to clearly observe the contents, facilitating identification. The transparent vials feature secure cork stoppers that provide a leak-proof seal, while remaining easy to insert and remove, and plastic liquid droppers are included in the package, convenient for chemical experiments or making various crafts, such as resin crafts.
• Instruction: Place the small item you want to store into the test tube (if it's a liquid, use the included plastic dropper to draw it in), insert the cork stopper into the liquid sample vial opening, and ensure a secure seal.
• Application: These plastic test tubes with cork stoppers, besides being used for scientific experiments, can also be used for plant propagation, storing beads, powders, candies, bath salts, and various liquids for travel or outings. They are very suitable for laboratories, parties, or creative projects that require multiple containers, being both beautiful and practical.
• Note: 1. Dimensions are measured manually and may have slight errors. Please confirm the size and capacity before purchasing. 2. Do not press the cork stopper too hard to avoid damage.

These plastic test tubes with cork stoppers, besides being used for scientific experiments, can also be used for plant propagation, storing beads, powders, candies, bath salts, and various liquids for travel or outings. They are very suitable for laboratories, parties, or creative projects that require multiple containers, being both beautiful and practical. Specification Material: Plastic, Cork Color: Transparent Test Tube Size: 20 x 150mm / 0.79 x 5.91inch (Dia*L) Test Tube Capacity: 30ml Liquid Dropper Capacity: 2ml Package Contents: 20 x Plastic Test Tubes; 10 x Liquid Droppers Advantage 1. These plastic cork stopper test tubes are made of sturdy plastic, making them light weight and resistant to breakage. The high transparent surface allows you to clearly observe the contents, facilitating identification. 2. The transparent vials feature secure cork stoppers that provide a leak-proof seal, while remaining easy to insert and remove, and plastic liquid droppers are included in the package, convenient for chemical experiments or making various crafts, such as resin crafts. Instruction Place the small item you want to store into the test tube (if it's a liquid, use the included

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