Caliber Slydz-On - Spray-On Bunk Lubricant, 16 Ounce. Launching your boat or watercraft has never been easier. (907-0001) Easily load and unload after application. Less strain on bow-eyes, pulleys, cranks, and users. Reduces chances for power-loading. Fast and simple application for both horizontal and vertical bunks. Also works on workstations, boat lifts and watercraft dollies.