The product is a set of 5 dental sterilization cassette rack tray boxes, made by the brand ADSADENT. These silver-colored trays are designed for holding and sterilizing dental surgical instruments, particularly in a dental laboratory setting. Constructed of stainless steel, these new model cassettes are intended for use in sterilization processes in healthcare facilities. Made in Pakistan, these instrument cassettes are a reliable and durable solution for organizing and sterilizing dental instruments.