The Ultron U-502 KOSZYK (Basket) is a part designed for use in Ultron ultrasonic cleaners. It has a plastic construction and is designed with an ergonomic handle for easy carrying. The basket has two handles on either side and perforated walls to allow ultrasonic vibrations to penetrate the cleaning basket and efficiently clean its contents. It is removable for optimum cleaning and is ideal for parts cleaning. The basket is versatile for a variety of cleaning items including glassware, jewelry, metal parts, and small medical instruments. The U-502 KOSZYK is compatible with most Ultron ultrasonic cleaners and is manufactured by Ultron.