... design, easy to operate. Application: -- Acne removal: removal acne, comedones, and acne scar. Restrain the inflammation-- Wrinkle removal : removal wrinkles around lip, eye pit, eyebrow ... the status of alopecia seborrheica, alopecia areata, hair nursing-- Scar removal: scar, acne scar caused by laser treatment, burn, surgical etc. Diamond parts specification: ProductMateiialSize ...