Guitar string mute is designed for noise reduction when you're practicing. It's of reliable quality, and is easy to use. Equipped with 6 pcs celluloid guitar pick. Features: The guitar string mute is made of stainless steel and EVA, sturdy and durable, does no damage to the guitar strings. Designed for noise reduction when you're practicing your guitar, won't disturb others. Easy to use, suitable for both 6-string acoustic guitar and classical guitar. Equipped with 6 pcs celluloid guitar pick (0.46mm/ 0.71mm/ 0.96mm, random color). Multi-purpose, the muter can also be used as a guitar pick holder. Note: Size and color may be slight different because of manual measurement and different light conditions. Thanks for understanding. Specifications: Color: Guitar String Mute: Silver Guitar Pick: Random Material: Guitar String Mute: Stainless Steel + EVA Guitar Pick: Celluloid Guitar Pick Thickness: 0.46mm/ 0.71mm/ 0.96mm Guitar String Mute Size: 79 * 10 * 10mm / 3.11 * 0.39 * 0.39in Package Size: 14 * 10.5 * 2cm / 5.51 * 4.13 * 0.79in Package Weight: 30g / 1.06oz Package List: 1 * Guitar String Mute 6 * Guitar Pick