Labelle No. 102 Plastic Compatible Gear Lubricant with PTFE bushing and bearing lubricant is more viscous than a grease and precisely formulated to work better in areas where higher friction heat can be expected to build up, as in bushings and bearings. Contains PTFE which has been called by chemists ′the slickest substance known to man.′ Plastic Compatible Gear Lubricant is just one of many Labelle hobby lubricants.