Case Star &reg; Ocean Series High Quality Silicone Keyboard Cover Skin With The Seaweed And Fish Pattern for newest 13" 15" RETINA MacBook Pro Aluminum Unibody (Black keys, withOUT DVD rom, 13.3, 15.4-inch diagonal screen) (White Background With Purple and Pink Print) Material: durable silicone, with high quality and innovative layout in the market and can eliminate the sound when typing Every key is individually molded and specially printed on clear silicone for a long lasting professional look. Extra slim skin makes it easier for typing, easy to apply and remove for cleaning or disinfecting Flexible, washable, easy to apply and remove for cleaning or disinfecting Design to provide the full protection for your Macbook keyboard against dust spills, key wear and more.