Check the listing for details. Dental Bur Cleaning Brush with Tough Copper Bristles & Adjustable Length ARTMAN. Color: Silver, Condition: New. Listed at 10.99 USD. Dental Bur Cleaning Brush with Tough Copper Bristles & Adjustable LengthARTMAN 【Provide a comprehensive cleaning】 it is a smart pen-type tool used to clean the drill bits, grinding burs, small gears, rusted metal surfaces, and to scratch off the old patches of paint. People are also using it to clean the metal filters, the sieve of juicer machine and to clean the golf ball.【Versatile Application】 In the dental office, it is used to clean the dental burs, impression trays, grills of autoclave and to remove the debris from the grooves of bone files and working ends of dental hand instruments. It is also used to roughen the plastic and wooden pieces that are required to be bonded with glue.【Adjustable length】 it is stainless steel tube of diameter 7.5mm and length 11cm with a copper bristles inside that can be pulled out as long as you want by a simple push of the back end.【Lightweight and compact】 Dental Bur Cleaning Brush have diameter 7.5mm and length 11cm with a copper bristles inside meeting the user needs, to better clean the dirt bits, grinding burs, and small gears. Lightweight and compact, convenient for you to carry, store, and organize.【ARTMAN Instruments Mission】 We are committed to helping people of all ages have stronger, healthier teeth and gums by providing high quality, innovative oral care products that promote optimal dental health. "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item."