CFF Powder Coated kettlebells – The best quality at the most affordable prices. Matte Powder-Coated Finish– Our powder coating is durable and doesn’t chip away. Matte powder coat has a texture that gives you better grip. Single Cast– Our kettlebells are single-cast using gravity casting for maximum strength and consistency between kettlebells, no welds here. Flat bottomsOur kettlebells have a machined flat bottom to make it easy to do renegade rows and other exercises requiring a kettlebell with a flat bottom. We inventory what we sell No drop shipping here, and we ship within one business day of ordering. Limited Lifetime Warranty Manufacturers defects covered for the lifetime of the original owner. Improper use of the kettlebell such as dropping, throwing, etc., will be considered abuse and will void the warranty.