Using PC lenses formerly known as POLYCARBONATE (polycarbonate) lenses, PC is a kind of lightweight, wear-resistant, impact-resistant, high light transmittance professional polyester lens. light. Its low refractive index and relatively high light transmittance. Using pure cotton high elastic elastic band, the length of the non-slip (or ordinary) high elastic elastic band can be adjusted freely, which can adapt to any head wearing. The color box packaging is more advanced in appearance, and the transportation is more stable. Folding design Foldable design, easy to carry out and easy to store Stomach design There are vents on both sides to allow air to circulate inside the lenses and prevent moisture generation Fit design Head and chin are equipped with precision elastic straps, simple adjustment, 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 wearing it normally Product frame length 15 * width 4.5 lens length 5 * lens width 3.5 cm The strap can be adjusted, the upper jaw strap is 22-40cm and the lower jaw strap is 16-26cm Note: There will be error of 1-2mm due to manual measurement Prevent chipping Block strong wind Prevent fogging Block the sun Name: Pet heart glasses Color: white, blue, red, pink, black (optional) Scope of delivery is subject to the first main picture Weight: 70g Applicable: small dogs, medium dogs Material: AC plastic Polycarbonate EVA Nylon strap < p>Shop Tips: 1. The size is manually measured, please allow the error (1-3cm). 2. Due to different monitor pixels, there may be color difference, please refer to the actual product. Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.