More than 100 years in the gun care business has taught us a thing or two about what makes a good kit. Precisely why hunters, shooters and those in search of the perfect gift continually turn to Hoppe s. Our kits aren t just convenient, they re extremely well thought out. Hoppe's Cleaning Kits include: 2 oz. Hoppe's No. 9 Gun Bore Cleaner 2 oz. Hoppe's Lubricating Oil Round die-cut patches for an absorbent surface with deep cleaning Slotted ends and adapters (where appropriate) Aluminum cleaning rods (unless otherwise noted)