The colorful laptop keyboard protector offers all-around protection with its anti-spill and dust-proof design. This keyboard protector is compatible with the 13-inch MacBook Air. Please provide the make and model number of your laptop For others a custom membrane is available - order by width and length of area to cover Keyboard Covers are custom made per order and non-returnable Quantity Discount: Order three (3) or more Laptop Keyboard Covers and get an automatic 15% discount. As durable and reliable as these can be, they’ll get dirty and wear down over time if we're not careful.