The reflective stickers are made of high-quality material, it can stick tightly and durable on the objects. It can decrease risk and accidents at night, also, it has a highly visible function in the rainy days. The reflective stickers with various shapes are suitable for any hard and smooth surface. It is perfect for helmets, bikes, cars, strollers, motorcycles, and etc. More bicycle accessories, please info us. Made from satin material, measuring For Adult, this custom custom hard hat reflective sticker. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.