Designed as the all rounder for home, travel, & work. Whether you place it behind your back in your chair or rolling on the couch while watching tv. It's great for everything but works best on medium muscle groups •MOBOT Waterbottle (27 oz) •Straw •Lid FEATURES •2-in-1 Bottle •Travel-friendly foam roller •Silent-sip straw •High-density non-toxic EVA foam •TSA approved for travel •Tested for up to 350 lbs. •High-density nontoxic EVA Foam •FDA-approved 100% recycled Stainless Steel •18/8 304 BPA-Free