Meets various needs: The package contains 50 reflective stickers in vibrant colors: orange, yellow, red, gray, and silver. There are 10 sheets of each color, and each sticker measures 3 x 8 cm. This generous quantity of stickers ensures you have enough to meet various safety and visibility requirements. High-quality and durable materials: Made from high-quality PET and self-adhesive reflective film, these stickers are designed for long-lasting use. They are weather-resistant, waterproof, abrasion-resistant, and scratch-resistant, ensuring they maintain their reflective properties under various conditions. Improved visibility in the dark: Using full-prism reflective technology, these safety warning stickers offer excellent light transmission and high reflectivity at night. They improve vehicle visibility, reduce the risk of accidents, and increase safety for drivers and pedestrians, especially at intersections and during nighttime activities. Easy and effective: Applying these reflective stickers is incredibly simple. Clean and dry the surface, peel off the protective film, and press the sticker firmly. The strong adhesive ensures they adhere securely without damaging surfaces, making them suitable for helmets, cars, bicycles, and more.