30-piece lip opener set, made from medical-grade, 100% BPA-free transparent material. Type C, medium size, suitable for adults. Can be autoclaved up to 134°C. Easy to use—helps keep the mouth open, allowing hands-free oral examination and treatment. Ideal for home dental care, teeth whitening, dental offices, oral examinations, and viewing teeth, tongue, pharynx, and tonsillar stones. Designed for comfort without stretching the lips or causing discomfort. Durable, recyclable, and highly flexible—resists deformation and breakage even after repeated bending, twisting, stretching, and folding. Lip opener can be used as a tool for interactive activities, such as mouth-opening challenges, promoting fun group engagement. 30 pieces included, sufficient for family or group use, offering good value. Packaging list: 30 lip openers Note: Due to differences in monitor displays, actual product color may vary slightly from images. Slight dimensional variations may occur due to manual measurement.