... .Various specification, colorful, visual.2 Non-toxic and 100% recycled rubber, Green Environment.3. Average density ,No warping.4. Resilient, shock ... , heat reservation, easy to clean.8. Aging resistance, oxidation resistance, U.V resistance, long time used in outdoor.9.Easy to ... *2.5cm50*50*3cm50*50*4cm50*50*5cmwhy chose our rubber mats ?1)various thickness for selection 2)protect kids from ...