Fox Dermal Curette 5mm, Length 5.5 Inch, Net Weight of Instrument 0.66 oz. Fox Dermal Curette is used for scraping skin lesions and growths such as warts. It is a single ended instrument available with Premium Quality tip. The loop is sharp on the inside and blunt on the outside so the lesion can be removed, but surrounding skin is not damaged. The handle of the Fox curette is flat and lightweight.