Review on Non Toxic Piece ABC Foam Mat by Nick Mahoney

How can a NON-TOXIC product have such a horrible smell, as soon as I opened the box and spread the mats out on the floor, my living room was filled with a horrible chemical smell that couldn't help but disappear even after wiping the mats with a damp cloth. Question to the manufacturer. These are made in China. Has anyone done quality control? Non Toxic doesn't smell like that. Believe me. I bought a similar product from another manufacturer a few years ago. no smell