Rt-03 pin holes Material: 100% recycled rubber crumb Size and color: 500x55mm, standard color: red, blue, green, gray. Other colors can be available according to your demands. Application: road, school, kindergarden, playground, weight room, exercise area, gym club, golf club, patios, proshops, pathway, deck and ect.... Properities: resilent, shook-proofing, anti-slip, anti-static, abrasion-resistance, corrosion-resistance, noise-obsorbing, oxidation-resistance, cigarette-burns resistance, long life, non-toxic and ect