Dental Mirror #4, Simple Stem, 12/bx, D-MSS-04. Simple Stem Mirror #4, heads only, 12 pcs per box. One (1) FREE Steel handle comes with the box of 12 mirrors. Additional steel or silicone handles may be purchased separately. Made with quality Stainless Steel casing and German-made high quality glass mirror. A silicone seal between mirror and casing prevents water from entering during autoclave of instrument. No 4 mirror has 22 mm diameter. Plane Surface mirrors. Product Code: D-MSS-04 • Exceptional Quality and Value priced hand instruments for dental, oral hygiene, surgical, veterinary, craft and hobby use. All products are made with the finest quality materials. • Our line of high quality dental instruments and precision tools are used in many applications including: Dentistry, Surgery, Veterinary , Scientific Laboratories, Forensic Lab, Industrial Companies, Crafts and by Hobbyists. • Choose from thousands of quality dental products from us. Send us an email if you have any questions about our products or have larger quantity or multiple items requirements.