COPASLIP, a semi-synthetic base oil, can be used to protect bolts, fasteners, and other clamped joints. The product is available in three sizes: 100g, 400ml, and 200ml. It has been tested on various metals including copper, aluminium, brass, bronze, nickel, zinc, titanium, and stainless steel. Notably, the US government has banned the use of silicone products. However, some countries have banned the use of silicone.