Imprint Cumulus9 Kitchen Mat Nantucket Series 20 in. x 72 in. x 5/8 in. Mocha Top Consumer Rated Comfort Mat - Up to 60% thicker than other mats!, non-toxic & phthalate free, Safe for children and pets University tested and proven by the Center for Ergonomics to reduce overall fatigue and discomfort by up to 60% No-curl edges and stay-flat memory ensure Imprint Mats won't curl like other mats. Tested and certified by the National Floor Safety Institute & an American Chiropractic Association (ACA) Partner. Lifetime Warranty REAL reviews by REAL customers: We do not pay third party review companies to influence our reviewers like many of our competitors. Honest and unbiased reviews.