Keep your court dry and in playing shape with a RolDri Seamless Sponge Roller. It is made of soft absorbent polyurethane foam and designed to absorb and push water from your court surface. Has a tainless-steel powder-coated frame that includes all stainless steel hardware. Also features an anodized aluminum handle with stainless steel, black powder coated T-socket. Can also be used on damp grass to improve baseball and soccer field conditions.