This set includes a Non-Woven Gift Tote, 17 oz Stainless Steel Thermos Bottle and two 16 oz Stainless Steel Travel Mug. The reusable bags are made of durable water repellent, tear resistant 80 gsm non-woven polypropylene with a 4" gusset. The 16 oz. stainless steel office/travel mug comes with double wall insulation and convenient slide "Open-Close Tight Fitting Snap Lid". The 17 oz thermal vacuum bottle is made out of double walled brushed stainless steel to keep drinks hot or cold