Advanced Cleansing Microdermabrasion System. Waterproof Design. The facial brush attachments gently, yet effectively cleanse the delicate skin on your face and neck while the pumice stone and body brush attachments let you pamper and polish your entire body. The face and body brush is a complete system that is safe for use in or out the shower of bath. Inside this box you’ll find everything you need for an enhanced cleansing and exfoliating experience.