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 44/45 caliber and includes nylon brush, slotted end and jag.