Package Content:There are 12 pieces finger picks in this set,which includes 8pcs silver finger picks and 4pcs Red thumb picks. This size is suitable for most adult fingers,appropriate bending amplitude and tightness can fit your fingers well. The guitar thumb picks are made of ABS material, which is comfortable to use, providing you with nice protection for your fingers and fingernails these thumb picks are mainly applied to protect fingers from pain and sweat, making the sound of the inst ent fuller and more realistic; These guitar thumb and finger picks can be applied in playing electric guitar, acoustic guitar, classic guitar, bass, banjo and so on, which help you quickly and effectively the sound quality stable, strengthen guitar bass and graininess Colour:Photo Color Material:Metal+ABS Package Contents: 1 set x Adjustable Finger Thumb Picks Only the above package content, other products are not included. Note: Light 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.