IBOX Professional guitar string damper string muter for musical instruments, perfect for live performances and studio recordings. Sleek and adjustable strap function for dampening unnecessary string noise for a clean tone. IBOX String Dampeners String Muters Bass Electric Guitar Materials: Metallic Leather and Iron tag. IBOX Damper is Made in Brazil. IBOX Guitar String Damper sizes: SM - Small, for guitars, 4-string bass, guitars, and ukulele. MD - Medium, for guitars and 5-string basses and guitars. LG - Large, 6-string basses with 7 or 8-string guitars. Adjustable and easy to use. Slide over to fretboard and adjust to control the pressure and lessen string vibration. Made of high-quality cotton and will not harm your guitar or bass. Professional, simple, and sleek design. String Damper for Bass Guitar String Damper for Jazz Guitar String Damper for Electric Guitar String Damper I String Dampener I IBOX String Damper I Damper Guitar I Electric Guitar String Muter I Bass Guitar String muter I String Muter I Guitar string Muter I ibox Philippines I String Damper for Electric Guitar I String Damper for Jazz Guitar I String Damper for Bass Guitar