Goggles, or safety glasses, are protective glasses that generally enclose or shield the area around the eye to prevent particles, water, or chemicals from coming into contact with the eyes. They are used in chemical laboratories and in woodworking.
Practical paste holders for cleaning and polishing teeth as prophylaxis, they can also be used for holding composite and etching fluid and can be used to mix dental cements.
Film holder is a accessory that holds one or more pieces of photographic film, for insertion into a camera or optical scanning device such as a dedicated film scanner or a flatbed scanner with film scanning capabilities.
