Guitar Fretboard Note Decals Fingerboard Frets Map Sticker for Beginner Learner Practice Fit 6 Strings Acoustic Electric Guitar FineFun (Black) Fit for all 6 strings electric guitar and acoustic guitar Innovative Fretboard Note Decal helps you Learn Guitar and Master the Fretboard! Imported glue,without leaving glue,cardboard have no damageEasy to install and remove,Can be re-paste 100% VINYL material,other brand are paper material, Waterproof,oil proof. Why Choose us: high qulity,amzing package, the best factory price,with user guide on the back of sticke!!!!!