12.95 is the price of one bottle - 250 ml (8.5 oz).                                       Treadmill Silicone Oil Lubricant. Proven performance for all treadmill types. 100% compatible with belt and treadmill material. A few drops and 10X reduction in friction coefficient extends the life of your treadmill. High purity.Made in USA.NSF and FDA approved food grade lubricant.