For quiet effortless spinning. Transparent 1/2 oz squeeze bottle. Convenient 1 1/4' blunt needle applicator for hard-to-reach bobbin, flyer and wheel bearings. The aluminum cap has a neoprene seal and air tight sealing scabbard. The bottle contains non-staining, high grade, aromatic-free, white mineral lubricating oil classified as non-hazardous. Also included in our Spinning Wheel Maintenance Kits.