DescriptionThis is a mouth opener made from rubber. It is mainly used in oral prosthodontics or other oral surgery to open mouth and dental crown. As moisture barrier between the crown and the oral. It also can be as cheek retractor, mouth opener, lip retractors, cheek expanders etc.Features-Color: green -Material: rubber -Size: About 15.00X15.00X0.10cm/5.89X5.89X0.04inch - Made from rubber material, which is and safe to use. - Separates the treatment area from the oral cavity, reducing patient fear and preventing contamination. - It has a simple design, but very practical in use. - Fits most adults use and it provides a large work area. - Suitable for any oral treatment including teeth whitening, professional cleaning, restorations, impressions, etc.