Rothco Gun Cleaning Pick & Brush Set. Each pick is double ended with different shapes and grips. Each pick has a hexagon shape for grip. WARNING: This product contains a chemical known to the State of California to cause cancer birth defects and other reproductive harm. Specifications for Rothco Gun Cleaning Pick & Brush Set: Manufacturer: Rothco Color: Clear Fabric/Material: Polypropylene Nylon Caliber: Universal Features of Rothco Gun Cleaning Pick & Brush Set Material: Polypropylene Package Contents: Rothco Gun Cleaning Pick & Brush Set Rothco Gun Cleaning Pick & Brush Set 3821