3-IN-ONE RVcare Slide-Out Silicone Lube is specially formulated to lubricate, waterproof and prevent rust and corrosion on all types of slide-out mechanisms. It’s quick-drying, long-lasting and safe to use on metal, rubber, vinyl, and plastic. It lubricates and waterproofs, safeguards against rust and corrosion, dries quickly so it won’t attract dirt and debris, and the permanent Smart Straw nozzle offers more control. Spray or stream and never lose the straw again!