Quality MaterialThe paper material is waterproof, wear resistant for long time use, and can be easily removed if need. Perfect Size Approx 17*9.5cm/6.69*3.74inch(L*W) for each piece. Ultrathin, smooth surface, comfortable to use. Brightly ColourHelp young musicians remember how to play different notes. Easy to UseOnce your fingerboard is clean and free of dust and dirt, carefully remove the number 0 sticker and affix it to the head of your guitar. Package IncludeYou can get 2 pcs . Youll receive a sticker for every fret; each consists of four labelled circles to indicate where you need to place your fingers. Brightly colour coded to help young musicians remember how to play different chords; these self-adhesive stickers are easy to apply. Simply peel them off the backing paper and place on the appropriate fret, wrapping them around your ukuleles neck to secure them. When the stickers are no longer required, they can easily be peeled off, leaving no sticky residue behind.