Film Canisters: Case of 200 Original white "Fuji" film canisters with precise; very tight sealing lids. Micro precision fitting lids allow pressure to build up inside the canister - commonly used for FILM CANISTER ROCKETS. These durable canisters are also popular for first aid kits, science experiments, and geocaching containers. INCLUDES 200 FILM CANISTERS. All film canisters are new.