• 100% Pure Silicone Oil: Reduces noise and eliminates belt fluctuation. Extends the lifespan of the treadmill's motor, belt, and deck. Made 100% of silicone according to the requirements of all major treadmill manufacturers. • Excellent cost and quantity ratio: You will get 200 ml of real treadmill oil. In lubricant spray, you only get 25% silicone oil and the rest is just propellant gas. • Clean and safe: It is non-toxic and odorless. No harmful chemical derivatives. Widely used in both commercial and professional gyms as well as personal and home machines. • Easy to apply: Includes a 160 mm ultra-precise "long neck" flow control applicator. Easily apply from 0.1 ml to 3 ml with a single squeeze. Always the exact amount where it's needed.