... Dustproof 3,Flexible,Washable 4.all size,colorful Silicone keyboard covers 1.anti-yellow,high-temperature-proof,touches soft, non ... cigatette ash,the biscuit filings and keyboard clean.5.smoothy paste on the keyboard,it can use in common ... may let you clearly see the characters on the keyboard and does not affect typing.7.It is ... of this chance and cooperation!Description: Silicone keyboard covers