6 pieces in a set: clear plastic tubes with screw caps, designed to meet daily storage needs. Each tube has a capacity of 45 ml and measures 5.5 inches in length and 1 inch in diameter. Material and visibility: made of PET plastic that is hard to break, nontoxic and odorless. The clear finish displays contents clearly and helps you locate items quickly. Durable and sealable: aluminum screw caps provide a leakproof and rustproof seal, ensuring safe transport and longlasting use. The cap design offers a reliable seal to minimize spills. Easy to store and carry: small and lightweight for convenient transport and compact storage options. The combination of clear tubes and secure caps supports organized handling. Versatile storage containers: suitable for scientific experiments, samples, and general lab use. Also for gumballs or candy tubes, beads, chocolate beans, bath salt vials, hot cocoa liquids, glitter, powder, nuts, seed planting tubes, and bead display. Use scenarios: Classroom or laboratory organization: store small samples, powders, beads, or test materials in clearly visible, easily labeled tubes. Crafts and party favors: keep beads, glitter, candy, or chocolate beans neatly separated and ready for display or transport. Home and gardening: use for seeds, nuts, bath salts, or small quantities of dry goods; for seed planting organization and smallitem storage. Key attributes at a glance: 6pack, 45 ml capacity per tube, 5.5 inch length, 1 inch diameter, PET material, aluminum screw caps, leakproof and rustproof, transparent for easy identification, suitable for science, crafts, kitchen, and gardening applications.