The GolfWorks EZ Pour High Strength Epoxy part (A and B) The High-Strength Epoxy is a 1:1 mix ratio, sets in 18 hours and cures in 24 hoursAvailable in 8oz, 16oz, 32oz and 64oz squeeze bottlesHigh shear strength for very high torque resistanceCreates a very strong bondThis industry standard high-impact, high-strength epoxy is formulated for clubmakers “if you order 8oz. you get both Part (A & B) The 8oz. is two 4oz. bottles.” “if you order 16oz. you get both Part (A & B) The 16oz. is two 8oz. bottles.””if you order 4oz. you get both Part (A & B) The 4oz. is two 4oz. bottles.””if you order 32oz. you get both Part (A & B) The 32oz. is two 16oz. bottles.””if you order 64oz. you get both Part (A & B) The 64oz. is two 32oz. bottles.”” If you order 50 ml Cartridge you get only 50 ml Cartridge”