Hoppe's pistol cleaning kit is convenient, and well thought out.The kit includes hoppe's no.9 solvent 2 oz., lubricating oil 2.25 oz, slotted ends and adapters (where appropriate), and an aluminum cleaning rod.It comes in an economical clamshell package.This model is compatible with 40/10mm caliber and includes includes nylon brush/slotted end jag.Caliber Or Gauge: .40 Cal,10mmType: Cleaning KitSize: 40/10mmPieces: 1 KitBristle Type: NylonIncludes: Chemicals/Patches/Rods/TipsCase Material: ClamshellHazair: Yes