Isopropyl Alcohol 99% – 1 Gallon (4×1 Quart) – Technical GradeThis product has been repacked into 4 quart cans/bottles (1 GALLON TOTAL) with caps. Isopropyl alcohol (also isopropanol, propan-2-ol, 2-propanol, rubbing alcohol or the abbreviation IPA) is a common name for a chemical compound with the molecular formula C3H8O. It is a colorless, flammable chemical compound with a strong odor. This item is in compliance with United States Postal Service Publication 52 guidelines.This material is flammable (class 3 hazardous material) and is packaged accordingly to meet Fedex Ground guidelines and ships as a consumer commodity ORM-D.Shipping will comply with all USPS regulations. Item will be shipped ORM-D Fedex Ground.