BART'S WaterMat Junior- 10' x 6' by 1.25" thick "Green with tumbling frogs foam" slippery on both sides. No worries about your BART'S WaterMat puncturing or bursting. Virtually no maintenance required -just pull the BART'S Water Mat out of the water, wipe it gently with mild soap, hose it off, and roll it up for storage Ideal boat or pontoon accessory, extending your play and sunning area! Easily rolls and is secured with Velcro strap for compact storage.