McNett's 7 oz. Silicone Spray is the only silicone lubricant you need. Just spray it on your dive equipment to protect it from the harmful effects of saltwater. Our food-grade silicone formula preserves rubber gaskets and neoprene, to make expensive dive gear last longer. Use as an O-ring lubricant, a rubber conditioner, and a wetsuit lubricant. Spray your wetsuit with Silicone Spray, and you'll slide right in without any hassle.