1.Material:100% NEW Vinyl<br />2..Leaves NO residue when removed and light<br />3.Size:<br />          For MacBook Air 11.6inch.<br />          For MacBook Pro/Air 13.3inch<br />          For MacBook Pro /Retina15.4 inch<br />          For Macbook Pro 13.3inch retina<br />          For MacBook Pro 17inch<br />          For MacBook 12inch