Dif-E-Yo - Replacement Dif Pads For Your Pad Response Yo-Yos
Thin pads are .015 inches thick and are for less response.
Thick pads are .030 inches thick and are for more response.
The standard Dif pad fits most yo-yos that use pad response.
The .555 Dif pad is has a larger inner diameter of .555 inches and also fits most large bearing yo-yos that use pad response.
These are sold by sheet (two pads per sheet).