Excellent Quality Assurance: These skin stickers have been adjusted for many times to improve the process and product quality. The product has been modified for several times to fit the shape and size of the Nintendo Switch OLED Model. The adhesive is made of high quality PVC removable adhesive, which has good adhesion and will not produce air bubbles or damage the surface. Installation Guide: -Clean with wet wipe and dry wipe(included) -When the machine is dry, stick the skin decals one by one -High quality adhesive, when the paste is not accurate can be removed and re-paste Package Includes: 1 set of cleaning wipes 1 set of switch skin decals(OLED MODEL ONLY) If you have any questions, please feel free to contact us.