Cloth Cup Cover Set

Unlike silicone coffee mug lids, this glass cover is made from flexible fabric. The elastic band grips your drink so you can use it on glasses or cups of virtually any size. Just stretch the cover across your glass when you are not drinking it for maximum safety. The cover is made of polyester, rubber, and elastane. Just hand wash after using and then let air dry before your next night out.Complies with CPSIA.