5 Bottle Special, 99.995% Non diluted Pharma Grade Oder Free DMSO (Dimethyl Sulfoxide) 3oz Roll On BPA FREE Purified to be Odorless Non-Diluted (No water added) 99.995% pure Pharma Grade Packed in a Certified BPA free container Manufactured In the U.S.A under GMP's for Hygiene and Handling