Silca Secret Chain Blend (Hot Wax) brings all the super speed and quietness of Super Secret Chain Lube to a hot wax soaked chain. Secret Chain Blend also uses the world's fastest and greasiest additive, nanoscale tungsten di-sulphide. NanoPlatelet WS2 has less than 1/3 the dynamic coefficient of friction of PTFE and 1/4 that of molybdenum disulphide (MoS2). The best thing about this product is the retractable bag. Don't want to devote a pot to hot waxing your chain? Simply place the chain in the bag and immerse it in hot water. 500 g. / 17.6 oz. Bag. The chain should be VERY clean and dry before application. For year-round chain maintenance, round the chain with a bottle of Super.