Please do not reinsert extruded filament back into any pen. We have, however, seen users make magnificent artwork from plastic scraps, so you can save them for a project like that! Note that the filaments listed below are able to be recycled or composted.
3Doodler Create+: ABS and PLA are recyclable (number 7 recyclables). PLA and Wood are compostable in industrial composters.
3Doodler PRO+: Nylon and Metal are recyclable (number 7 recyclables). Wood filament is compostable in industrial composters.
3Doodler Start: All 3Doodler Start Eco-Plastic are eco-friendly, biodegradable and non-toxic. They can be composted in your back yard!