【High-Quality Material】Our reflective keychains are made of polyester, waterproof, durable, not easy to wear out, reusable, double-sided design, high reflectivity. 【Package Includes】You will receive 8 safety reflectors in 2 colors, 4 of each, with a rectangular shape design, suitable for all styles of clothes and school bags, enough to meet your needs. 【Reflective Design】The reflective keychain is very suitable for use in the dark. It has a strong reflective effect, very suitable for night travel and sports. 【Easy to Use】The diameter of this keychain pendant is 4 cm, which is moderate in size, easy to carry and use, you just need to hang it on your school bag, clothes or other suitable items to perform its reflective marking function. 【Wide Application】This reflective keychain pendant can not only be used as a keychain, but can also be hung on clothes, school bags, suitcases, hats, strollers, wheelchairs, bicycles, pets. Suitable for running, cycling, walking, jogging and other outdoor activities.