Usage Method1. Make sure the phone or phone case is free of dust and dry.2. Remove the protective film. Do not touch the adhesive surface.3. Stick phone ring holder from one side to the other slowly.4. Please do not use the phone ring kickstand within 24 hours after installation.How to Remove?Use the remover that comes with the package to remove it gently and use an alcohol wiper to clean up the residual.Color: Black&Silver