This listing is for 1 set of TRESemme' Thick & Full with Glycerol shampoo and conditioner. Each bottle is 22 oz. This PH-Balanced thickening system to plumb the hair fibers. This is part of their Pro Collection. Get visibly thicker hair so you can work the best looks with their thick & full systemhelps plump the hair and is enriched with Glycerol, a substance known to reach the core of the fiber. These ship free next USPS business day. All of our items come from a smoke free home, but we do have 2 labs in case of allergies.