Specification: Material: Plastic Color: Transparent bottle, silver lid Total height: 142mm Bottle height: 140mm Diameter of the bottle bottom: 25mm Bottle diameter: 31mm Capacity: 40ml Weight: 24.5g per piece Scope of delivery: 14 x test tubes 14 CLEAR TEST TUBES: This set includes 14 plastic test tubes with aluminum screw caps designed to help prevent leaks. These tubes can store liquids, powders, and solids. SAFE AND RELIABLE STORAGE: All test tubes are BPA-free and made from food-safe plastic. The secure screw-top lid helps keep contents fresh and sealed. The crystal-clear design allows easy visibility of contents. Includes a cleaning brush shaped to fit the tubes for convenient maintenance. IDEAL FOR SMALL ITEMS: Suitable for storing candies such as gummy bears, small chocolates, marshmallows, and peppermints. Can also be used to organize herbs, spices, craft supplies like beads, sequins, glitter, and needles. Useful for holding small hardware items such as screws and washers. VERSATILE USAGE: Ideal for a variety of uses including wedding favors, baby shower gifts, party favors, or DIY gift sets such as bath salts. Can be labeled with tags or stickers for personalized presentation. Also suitable for gardening applications such as storing seeds or growing seedlings and cuttings.