... Box Stainless steel---- 9 interchangeable diamond Dermabrasion Tips & 3 Wands Set D80,D180,D160,D220 ... ,D120,D240,D260 Metal Box diamond Dermabrasion Tips & Wands SetD80 D180: Body,Especially for acne ... number, the finer the grit.2. Clean diamond tips with Alcohol, then sterilize them with UV light ... or high temperature.3. Replace the cotton filter inside the diamond tip or gas nipple after ...