50pcs 30ml-100ml Empty Refillable Clear Plastic Test Tubes with Screw Aluminum Caps for Scientific Experiments Bath Salts Candy Storage Party (Black Aluminum lid,30ml)

Product Description The test tube is not only suitable for storing jewelry beads, lash wands, candy, gumball, chocolate, beans, granules, spices, dried flowers, bath salt, powders, and liquid, but also great for DIY crafts, scientific experiments, plant propagation, holiday decorations, soil sorting, etc. Specification Material: PET Plastic (Bottle), Aluminum (Cap) Cap Color: Silver / Gold / Black Capacity: 30 ml /40 ml /70 ml /80 ml /100 ml Package List: 50 x Test Tube Advantage 1. The test tube is made of PET plastic bottle and aluminum cap, can be reused, is sturdy and not easy to break, and durable for use. 2. The aluminum screw cap fits the bottle mouth, make it keep sealing to keep stored items dry and liquid will not leak. 3. The plastic test tube is designed with a transparent appearance, convenient for observing the change of plants or liquid. 4. Its size is small so that it's portable to take. Instruction The clear test tube is widely used for party candy decorations, such as for Christmas, Halloween, weddings, etc. And it can be used in scientific experiments for science-themed parties. Can also be used for hydroponic plants. NOTE 1. The test tube are reusable and can be cleaned with water using sponge strips or other suitable tool after use. 2. Please check the capacity and size before purchasing.

• Multi-specification capacity adaptation: Provide 30ml-100ml of various capacities, 30ml is suitable for small sample experiments or small packaging candy storage, 100ml can be used to store more bath salts and other items, to meet the needs of different scenarios for capacity.
• Transparent and visible design: The test tube is made of transparent plastic material, which is convenient to directly observe the status, color, reaction, etc., whether it is used for scientific experiments to observe sample changes, or to check the allowance of candy and bath salts.
• High quality sealing guarantee: equipped with aluminum screw cap, good sealing, effectively prevent internal items from moisture, oxidation, leakage, to ensure that the bath salt to keep dry, candy to keep fresh, test samples are not contaminated.
• Reusable environmental protection: empty test tube and can be refilled, reduce the use of disposable containers, economic and environmental protection, clean after use can be used again for various purposes, reduce the cost of use.
• A wide range of applications: it is suitable for scientific experiments, and can be used as a storage container for bath salts and candy, and can also be used as a unique decoration or small gift packaging at parties, meeting the needs of many fields of use, and is practical.