Features: Made of high quality PET composite material and with industrial strength polymer adhesive hold, waterproof, high temperature resistance, super durable. The reflective stickers greatly improves the visibility at night and effectively prevents the car from rear-end. These stickers are very waterproof, whether it is raining, snowing, or cleaning, they are very durable. These Reflective Sticker come in different sizes and shapes, you will had fun when you use them, this allows you to express your creativity. Widely used for cars, RVs, SUV, boat, road signs, mail boxes, trucks, trailers, fence, cycling. Package Includes: 10x Reflective Stickers Specifications: Material: PET Color: Red Size Chart: 1 Diameter: Approx. 1.97inch(5cm) 2 Size: Approx. 1.97x1.18inch(5x3cm) 3 Size: Approx. 1.97x1.97inch(5x5cm) note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.