Lose your lid? Don't sweat it - we've got your backups. These travel mug lids are compatible with all of our GoSili silicone travel to go mugs. 100% European-grade silicone. BPA, BPS, phthalate, PVC, and lead free. Includes one lid. Dishwasher and microwave safe. Fits all GoSili and silikids cups. 1 pack.