6Pcs T-Shape Intraoral Cheek Lip Retractor Autoclavable Dental Mouth Opener Intraoral Opener Teeth Retractors Kit for Teeth Whitening Dental Orthodontic Tool Surgical Retractor, White

["Durable Material: Black Plastic Mouth Opener Made From Tough, Eco-Friendly, Durable Plastic To Last Long, please alcohol disinfection, and compatible with the cold sterilization and the autoclave (<135°C).","Special Design: Large size: Approx 167 * 55 * 24mm, Small size: Approx 145 * 45 * 20mm. Owing to the special design, it can be easily operated and made the patients comfortable. It can open the mouth of the patients completely during the treatment.","Easy to use: Plastic retractor that helps give you an unobstructed view of the oral cavity, It’s ideal for extended use in dental offices.","Multi-Use: Easy to Keep the mouth open and hands available for oral inspection and treatment .These mouth openers aren't just for the Mouth Guard Challenge, you can use them to clean and whiten your teeth as well. Keeps teeth whitener off of lips and gums for a more pleasant whitening experience.","Worry-Free Warranty: Don’t worry about our after-sales service. We have a lifetime warranty and 36 months money back guarantee. If any question about our product, just contact us at any time. We provide technical support for customers 24/7."]