Park Tool Bio ChainBrite Cleaning Fluid CB-4

- 100% biodegradable, natural, plant-based degreaser\n- Quickly cuts grease, oil, dirt and grime\n- For use separately and with chain cleaning machines \n- Handy flip-top lid for easy pouring\n- Won't harm alloy, plastic or rubber parts\n- Retailers are not permitted to sell on the Amazon.com marketplace unless authorized in writing by Park Tool