Window and track dry lube helps keep your RV windows and door sliding smoothly and silently. Quick-drying formula leaves a clear, protective lubricating film to reduce friction, without attracting dirt and debris into the tracks. Plus, it provides long-lasting corrosion protection against the elements, helping to prevent repairs that stall journeys and empty wallets. Safe to use on most materials, including plastic and vinyl (except clear polycarbonate and polystyrene). Permanent smart straws nozzle offers more control. Size 10 ozs.