Silicone based for ultimate anti-friction performance. Forms a protective anti-corrosive film against the elements. Displaces moisture. Penetrates and loosens seized mechanical parts. Ideal for use on blocks, travellers, cam cleats, winches, steering gear, spinnaker pole ends, rope clutches, snap shackles, head foils, track slides, furlers, swivels, rigging screws, backstay adjusters, halyard sheaves, bow rollers and boat trailers. Dimensions: Weight (g): 100g