A parents salvation. Give your teens a set of these for christmas. The washable, translucent covers automatically stick to the keyboard like magic. No glue necessary. Made of soft flexible material it will not interfere with typing speed. Totally waterproof it protects from spilled coffee etc and helps to protect the keys from dust and grime. Just wipe and leave most of the time. Comes in a pack of three bright colours. One size fits all it is a universal size.