I bought a silicone port protector from Radtech for my white MacBook. They're really great and fit perfectly to keep foreign objects out of your ports. I don't know why Apple doesn't include them with every portable. Well Radtech now have them in clear for the white MacBook, black for the black MacBook and a kind of greyish tint for the MacBook Pro. I was really impressed with the delivery time from them to me here. Only 4 days.