Features: brand new and high quality Widely Applicable: Suitable for a wide range of treadmill lubricants for all types of modern treadmills including gym/professional/heavy duty treadmills and more! Odorless and Non-toxic: Easy to use, odorless and non-toxic, a single bottle of 30ml per bottle. Machine Running Smoothly and Quietly: Proper treadmill lubrication with our silicone oil lubricants reduces noise, eliminates belt hysteresis and significantly extends motor life and reduces maintenance/repairs. Noise-reducing Design: The silicone lubricants provide a non-toxic and odorless way to reduce noise and provide smooth treadmill belt riding and seamless elliptical orbital motion. Fast and Efficient: It can ensure smooth running of the treadmill without the need to effortlessly relax/tighten and re-adjust the belt, and prevent expensive repairs by reducing friction between the belt and the deck. Specifications: Material: Lubricating Oil Capacity: 30ml Color: Blue/Green/Red Package Weight: approx.30g Height: approx.11cm/4.33in Package Includes: 1Pc x Treadmill Lubricant note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!