K2 BELSO 400ml (B433) spray for regenerating non-retractable seat belts K2 BELSO regenerates the top layer of the belt and reduces friction on its surface. The product eliminates the problem of belt retraction without the need to replace the retractor (no mechanical interference with the tensioner). At the same time, it reduces splinters on pillars and recesses caused by the unretracted seat belt buckle being pressed against the door. Unlocks hard-working tensioners and makes it easier to unwind the belt. After reconditioning with K2 Belso, belts run smoothly and effortlessly. It restores the former appearance of faded belts. It leaves no stains, has antistatic properties, and protects belts from UV rays. How to use : Shake before use, apply a thin layer evenly to both sides of the belt from a distance of 20-30 cm. Unroll/roll the belt several times, repeating if necessary. Reduces friction Facilitates rolling/unrolling the belt, unlocks the retractors Restores efficiency Does not stain Protects against UV rays It has antistatic properties Capacity: 400ml