Guitar Pick Combination Pack: 75 Pack,3 thicknesses: thin (0.46 mm); medium (0.71 mm); heavy (0.96 mm). 25 pieces per size. different thicknesses have different tone colors. Celluloid Material: Made of celluloid, ultra thin, and extremely . Gifts For Guitar Players: Picks perfectly fit your fingers, the wide body and dense round head provide a wonderful classic tone to best gifts for guitarists.picks suitable for guitars, ukuleles, acoustic guitars, or electric guitars. Organizing Box Packaging: Transparent plastic finishing box is perfect for organizing and storing small guitar picks, easy to use and store your picks. Color: Random Color, don't accept the specified color Material: Celluloid Package Contents: 75 x Guitar Picks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.