Goliton Laptop Keyboard Protector Cover for Samsung R468/R467/R463/R470/R403/R423/R428/R429/R430/R430i/R439/R440/R470/R518/R522/P467/X320/X418/X420 Series Waterproof and dustproof Comfortable and soft to touch Flexible, Easy to fix and remove Washable, Just clear it with clear water