Material: PLA Compatible models: PM9630, PM9631, HPM9635, SPM9634, HPM9633 ■About the material PLA, a safe material even if children lick it, is used, which is also used in commercially available toys. It is a resin material whose raw material is not petroleum, which is a general resin material, but plants such as corn and potatoes. ■Notes Please refrain from washing in the dishwasher as it may warp. As parts for Barista, these are self-made parts using a 3D printer and are not genuine products. Please understand that these are self-made products before purchasing.