Plastic Film Canister Set: package includes 120 film cassettes with lid, cylindrical white plastic container, outer diameter: 33 mm/1.3 inches, inner diameter: 30 mm/1.2 inches, height: 54 mm/2.1 inches, the size of the cylindrical plastic container is ideal for storing a variety of small items that are easily lost | our plastic film canister are made of polypropylene (PP) material, which is odorless, tasteless, light in quality, good in toughness, good in chemical resistance, and strong in heat resistance, safe and reusable container, small but reliable, airtight, sturdy and not easy breakable, can serve you for a long time | Tight Sealing Lid Design: our plastic film canister is designed with a tightly sealed lid, in order to prevent the leakage of items, no matter it is loaded with liquid or solid or powder, when you shake it vigorously, even upside down, they will not leak, so you can rest assured use it, and our cylindrical black plastic container can better complete the Rocket experiment, the lid is tightly covered, so that pressure can accumulate, which have a high-flying rocket effect | Easy to Use: our plastic film canister can easily to use, you can put them in pockets, purses, bags, drawers and other compartments, as a safe way to store items, and tightly sealing lids prevent items from getting lost, and they're easy to clean, not affected by the environment, the inside of the bottle will remain dry even in the most humid conditions | Multiple application: our plastic film canister not only does the product do a great job of preserving film, but it is also excellent in other areas, such rocket testing, storing first aid materials, sewing supplies, seedlings, AAA batteries, spices and seasonings and herbal supplements, loose change and so on