The perfect gift for your eco-conscious friend or family member! The Earthlid® fits on a paper coffee cup to eliminate one plastic lid for every coffee you drink! The Earthlid is made from BPA free silicon & works on most cups with a lip. The lid comes with a microfiber bag to store in when not in use. Earthlid® FAQs How it works: Just place the lid on your cup, sip, & go. Made with food safe European grade BPA-free silicone Comes in 1 color: blue Earthlid® is designed for 12oz, 16oz, and 22oz paper coffee cups. Most paper cups are around 90 mm (3 1/2") rims. Earthlid® works on 87- 93 mm rim.