NEW Hoppe’s No. 9 Gun Bore Cleaning Solvent 1-Quart (32 Ounce) Bottle Hoppes 932 Description: Ultra effectiveness.Safe and easy to use.Child proof cap.Penetrates deep and rapidly.Ultra potent.Packaging may vary.Formula penetrates deep and rapidly.A worldwide favorite since 1903.Includes 1 32 ounce (1 quart) bottle.