2.12 inch dia. New 3 in 1 formula. Acne treatment 2% salicylic acid. Works all day. Oil control. Smooth, clear skin. Fresh, clean scent! The 3-in-1 formula in Oxy Clinical Advanced Treatment pads works all day to fight acne, helps to limit the production of oil, and unclogs pores for smooth clear skin. The result is a dean, healthy complexion.