Yeah, we had them at my last office. They were made of a paper lid, fiber bag like filter for the grounds, and then a small ring of compostable plastic for rigidity. Worked great, but even more expensive than the normal…
Yeah, we had them at my last office. They were made of a paper lid, fiber bag like filter for the grounds, and then a small ring of compostable plastic for rigidity. Worked great, but even more expensive than the normal…