Amazon.com: SOLUTEK Pedal Footswitch Topper Metal Buttons with 3 Screws and Rubber Insert Fit Firmly on Pedal Switches(3/8"10mm) Increase Comfort and Accuracy Red Silver Black Gold Blue Green 12 Pack : Musical
The AB pedal I built has a nasty pop when switching inputs or turning the buffer on/off. Help! : r/diypedals
Third Man Hardware x Coppersound Triplegraph Pedal – Third Man Records – Official Store