yep but on its website it CLEARLY states These sponge-based products utilize SpongeTech®'s proprietary, patent (and patent-pending) technologies involving hydrophilic (liquid absorbing) foam and polyurethane matrices. MISLEADING INVESTORS, TOTAL LIE...plain and simple. Lets see how long that stays on the website after tonight. MAJOR SCAMMERS http://www.spongetechs.com/v/vspfiles/aboutus.asp ENJOY!