SIBELIUS KEYBOARD STICKER The Best GIFT for any occasion High-quality stickers for different keyboards Desktop, Laptop and Notebook The SibeliusTM stickers can easily transform your standard keyboard into a customised one within minutes, depending on your own need and preference. Stickers are made of high-quality non-transparent matt vinyl, thickness-80mkn. Sibelius keyboard stickers are designed to improve your productivity and to enjoy your work all the way through.