1100% brand new and high quality. 2Elastic material, suitable for most sizes. 3Helping give you an unobstructed view of the oral cavity. 4Use for oral cavity repair and shove off the mouth in oral surgery. 5Superior materials, safe and non-toxin for you to use.Features: 100% brand new and high quality. Elastic material, suitable for most sizes. Helping give you an unobstructed view of the oral cavity. Use for oral cavity repair and shove off the mouth in oral surgery. Superior materials, safe and non-toxin for you to use. Can make you see more clearly while using. Specifications: Item Type: Rubber Mouth Opener Material: Rubber Quantity: 10pcs Color: White Size: Approx.15 x 14 x 4cm / 5.9 x 5.5 x 1.6inch Weight: Approx.79g Package List: 10 x Rubber Mouth Opener