Lot of 3 bass mutes to fit 4 and 5 string electric bass guitars made by Fender / Squier and others. Use to create vintage 60's / motown bass tone (James Jamerson, Bob Babbit, Carol Kaye) – that rhythmic, organic, thumpy tone that pushed many 60's hits along like “Darling Dear” or “What's goin' on,”.without resorting to palm muting. These mutes produces a tone similar to the felt (jazz bass) and later rubber mutes of that era's Precision and Jazz basses. Mutes are made from a stiff, high quality foam and measure 1/2" x 1 1/4" x 4". They can be installed flat or stood on end, or with 15 seconds and a razor blade, custom fitted to your bass strings; see pictures for details. Simple friction holds them in place, and under string they can be installed and removed in a few seconds, and stay in place not only during playing, but also hauling the instrument around. No adhesive = no mess.