Therabody Supersoft™ Hand-Held Massager Attachment Base: Closed-Cell Foam / Tip: Open-Cell PU Foam (1248610_EA) 1/EAThis Theragun attachment has a lighter touch so, no matter how sore or tender your joints are, you can benefit from your percussive therapy device. The Supersoft attachment dampens the power of the Theragun while allowing the device's amplitude and frequency to increase the oxygen delivery and blood flow to the area (amplitude is how far the arm or shaft of the device extends and retracts to reach the body and deliver percussion). Easily replace each