1.SAFETY REFLECTIVE TAPE: Our dot reflective tape is for home safety and can be used indoors and outdoors. It's for marking signs, boats, trucks, garage doors, road marking, pickup trucks, tractors, cars, bicycles, clothes, motorcycles, etc. The vehicle lights make it more visible in the dark, easy to get attention and ensure road safety. 2.1 COLOR AND 3 SIZES: There is 1 color, namely red. 3 sizes: 2 inch 82 feet(5cm x 25m), 3.9 inch 82 feet(10cm x 25m), 7.9 inch 82 feet(20cm x 25m). Please confirm the colors and sizes before buying. 3.WEATHER MOISTURE RESISTANT: Our reflective tape uses quality material and Engineeringgrade strong adhesive, which has antiaging, antifading, low temperature resistance, and water resistance. It works well in a variety of harsh weather conditions. 4.NOTE: Please clean the dust and stains on the surface of the object before use. You can stick this reflective tape on any smooth and flat surface, but don't stick it on uneven, rough, curvature items, otherwise it may fall off.