Dual roll screw-top film canisters to store your exposed 120 roll film in to keep away from light and the elements. While it is intended for storing exposed rolls, you can store some unexposed rolls still in the packaging though it varies by film brand.
This is a shared single top, 2 canister version. I also have a single top 4 canister version as well as single canisters (themselves available in multiple packs). See my other listings for those options.
These are designed and 3D printed by me using ABS. These are made to order (which is why the handling time is longer than you might expect).
Note that colored variants may not be fully opaque.