Rena Chris focuses on safety sports equipment and is committed to enabling people to exercise safely and healthfully.Product features:high quality reflective wristbands are made of high quality neon yellow fabric and ultra bright stripes.high-quality reflective flapping strips are built-in steel plates, and the outer reflective lattice is one of the best reflective materials.The reflective wristband is made of high reflective material. Soft and light, high elastic and no crack.Powerful magic stickers, good sticky, do not fall off.reflective slapsHigh elastic silicon steel sheet is used in the sandwich of reflective slapping strip, so that the reflective strip can bend the elastic silicon steel automatically after touching any object, and the trousers can be bundled automatically.The outer reflective lattice is the best reflective material with high reflectivity. Direct light is very bright, allowing you to exercise more safely at night.