ULTRA CLAY (0-50°F)  Green/Gold 

This compound features a softer Clay that's best suited for the early morning or late evening slick conditions.

SUPRA CLAY (50-70°F) -Pink/Gold

Features a mid range compound of clay that's best used for your mid day wet, damp or a bit dry condition surfaces.

SUPREME CLAY (60-90°F) -White/Gold

Best suited for a dryer track conditions. If you're in between wet to dry track condition and wondering if you should switch to normal compound. You may want to try the Supreme clay before your transition. This compound allows the same feels as other clays, but it will provide more support to the tire carcass and allow the pins to do the work.