Aerol Formulations Pvt. Ltd. Offers Transparent Belt Dressing Spray. Aerol Formulations Pvt. Ltd. Is an ISO 9001:2000 certified company. Transparent Belt Dressing Spray has features a special formulation of tacky polymer that prevents belt slippage, optimizes the performance of the belt drive and extends the life of the belt. It prevents premature wearing and promotes better grip and traction. Transparent Belt Dressing Spray is used on all kinds of belts of machinery and automobiles. It is available in 350 grams cans.