Blended with natural rubber, designed to be highly durable to aging and long periods in storage. It is resilient to outdoor ozone exposure as well as contact with liquid manure. Clean with a sponge soaked in cold water using a mild liquid cleaning agent. Apply gentle pressure when using a soft bristle brush to avoid wearing down the rubber. Always rinse. Apply a suitable spray protector to maintain suppleness and prevent cracking. Store away from sunlight.