rubber floor 1.100% recycled rubber granule 2. 500*500 3.color:all kinds ... slip long life non-toxic 1.Materials: 100% recycled rubber granule2.Sizes:500*500*40mm(or 45mm,50mm) 3. ... , green, grey , yellow, black and so on 4.Applications:Outdoor playground, road,kindergarten,and other places 5.Features:Anti-slip ... anti-static, anti-oxi, flame retardant, good elasticity etc. rubber floor for kindergarten