To Go Lid from Gosili is the perfect addition to your pottery creations. Specifically designed to create a tight fit for tumblers and mugs, this lid is ideal for potters throwing at the right dimensions. Made with 100% European Silicone, these lids are both durable and safe, free of BPA, BPS, Phthalate, PVC, and lead. They are compatible with Gosili travel mugs, making them a versatile choice for all ages. Plus, they are dishwasher and microwave safe, adding convenience to their list of benefits. Add this To Go Lid to your pottery creations for a practical and high-quality finishing touch.