8 oz, bottle provides 32 applications, Brightest dyes in the industry to help find leaks faster, Compatible with all materials found in a vehicle"s A/C system, Meets the new SAE J2297 standard for use with both R134A and R1234YF, OEM backed and approved, This Solvent-free formula exceeds all industry performance standards and is REACH and CLP compliant, SKU: ISN15595