5 pcs Violin Accessories:1 pcs Fingerboard Sticker & 4 pcs Violin Strings A great tool to learn Violin, the fret markers replace the tapes on the fingerboard method of teaching fingerings to beginning string students. Great for the classroom teacher or private studio teacher, aso suit for violin 4/4 students or beginners or kids. High Quality, water proof,oil proof, with imported glue,Removable, will not leave glue when peel off. Easy to use: No need to loosen or remove the strings to put it on. This violin fingerboard guide stiocker decal have helped thousounds people to learn violin. It is one-picece back sticker, waterproof, oilproof,with imported glue,can stick very well and will not leave glue when peel off. Very EAZY to use,JUST PEEL IT OFF, PUT IT ON, AND PLAY Finger Guide Sticker: Fret finger guide sticker for violin 4/4. Colour:Black Material:Pressure-sensitive adhesive Violin String: Model Number: AV12 Use: Violin Use strings replacement for your violin Beautiful appearance, can be applied to all size violins. Elaborate design, easy to install. Excellent pitch performance, bright and clear, fast response Colour: Colorful Material: Steel+Nickel size: Packing size: 16.5 x 16.5 x 1cm Package Contents: 1 * Finger Guide Sticker 1 * Violin String (4pcs/set)