Suitable for use on existing or new-build steps. Manufactured with chamfered back edge for additional safety. Bright colour for visibility, meeting DDA requirements. Environmental resistance: designed to help prevent slips on stairs. Cleaning method: COBAGRiP® should be almost maintenance-free in most outside environments. Natural elements will have the effect of cleaning COBAGRiP®. Brushing and flushing with a mild detergent solution may be desirable now and again to restore appearance. Product performance: slip tested to R13 in accordance with BS 7976-2-2002. PTV 79 in dry conditions. PTV 73 in wet conditions. Flame retardancy: fire tested to EN9239-1:2010.