Tough and durable with cotton lining. Take care of your Killeen Super Strong Gloves and they will remain as good as new for a long time. Rinse and air dry after use. Avoid contact with corrosive chemicals and abrasive tools. Suitable for heavy duty domestic cleaning jobs, DIY, car maintenance, cleaning, gardening and outdoor. Beware: This product is made from natural rubber proteins which may cause allergic reactions in some individuals. In the unlikely event of an allergic reaction to these gloves, discontinue use and consult your physician.