The high-efficiency JRL 5-in-1 spray provides direct cooling, lubrication and cleaning of the machine cutter as well as great protection against corrosion and rust. Direct cooling: Prevents the blades from overheating during use. Cleaning: Effectively removes the build-up of hair and debris. Lubrication: Ensures smooth and precise blade movement. Anti-rust: Keeps the blades corrosion-free for long-lasting performance. The high-efficiency JRL 5-in-1 spray provides direct cooling, lubrication and cleaning of the machine cutter as well as great protection against corrosion and rust. Holding the bottle vertically, spray the cutter from a distance of 15-20 cm onto the cutting surface and its side sides.