... .100% recycled rubber granule 2. 500*500*10-50mm,600*600* ... color:all kinds of colors 1.Materials: 100% recycled rubber granule2.Sizes:500*500*12mm(or 15mm,18mm,20mm, ... book store, swimming pool, park, rock climbing walls, day care centers etc.5.Features:Anti-slip,resilent,shook-proofing,abrasion ... toxic, corrosion-resistant, anti-oxi, anti-static, wear-resistant , rubber floor for kindergarten and gym