The rubber granule floor is recycled ,environment friendly,avirulent insipidity and eye-pleasing. Rubber floor used rubber particles and adhesives and non-toxic pollution-free ... mm, 25 to 50 mm, color with red, yellow, green, blue, grey, black, etc.Product features:1, product fight pressure, impact ... homes, hospitals, such as the gym public places. Interlocking indoor rubber granule tile