Package included: 1 x Pet Glasses Using PC lenses formerly known as polycarbonate lentils (polycarbonate), PC is a kind of light professional polyester lens, resistant to wear, shock and high transmittance of light. Its low refractive index and relatively high luminous transmittance. Using a high elastic cotton elastic elastic band, the length of the high elastic anti-slip elastic band (or ordinary) can be adjusted freely, which can adapt to any head port. The package of the color box is more advanced and the transport is more stable. Folding design Foldable design, easy to make and easy to store Stomach design There are vents On both sides to allow the air to circulate inside the glasses and prevent the moisture generation Adjustment design The head and the chin are equipped with Elastic precision, simple adjustment straps, so that the dog is very comfortable to wear Sponge design The frame is surrounded by a sponge, so that the dog will not feel uncomfortable when it normally wear it Length of the product frame 15 * Width 4.5 Length of the lens 5 * Width of the lens 3.5 cm The strap can be adjusted, the upper jaw strap is 22 to 40 cm and the lower jaw strap is 16 to 26 cm Note: there will be an error of 1 to 2 mm due to manual measurement Prevent flaking Block the V ENT strong Prevent the fog Block the sun Name: Pet Glasses Color: White, Blue, Red, Pink, Black (Optional) The extent of delivery is subjected to the first main image Applicable: small dogs, medium dogs Material: AC plastic Polycarbonate EVA Nylon strap