This cup sleeve is reversible, so you can use it on both sides by hook the elastic on one side into the button on another side of the sleeve. All handmade with Punch Needle technique. *This is a customized product, which requires 7-10 working days with holidays excluded. *This product is handmade, and so each one cannot be 100% identical. *We do not accept returns/exchanges for customized products. Care Guide: - This product is machine washable. Please put the product in a mesh laundry bag before washing.