Dental Mirrors #5, Cone Socket, 12/bx. Cone Socket Mirror #5, heads only, 12 pcs per box.  Handles are available and can be 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 5 mirror has 24 mm diameter. Plane Surface mirrors.