Abstract: A portable device for wearing by a user and removing deposits from a surface. The device includes a first portion for delivering a fluid that is a cryogen and a second portion for overlying and dispensing the fluid onto and removing the deposits from the surface. The first portion includes a pole for hand-holding, a fitting that fluidly engages in the pole, a first valve that fluidly engages the fitting, a hose that fluidly engages the first valve, a second valve that fluidly engages the hose, a portable tank that fluidly engages the second valve and which contains the fluid which flows through the second valve when opened, through the hose, to the first valve, which when opened, allows the fluid to flow into the fitting and into the pole, and a harness that is operatively connected to the portable tank for attaching the portable tank to the back of the user or to the pole during use.