Reflective soccer glow-in-the-dark footballs student youth team training glow-in-the-dark ball outdoor sports game equipmentFeatures.1. high quality: made of high quality materials, safe and environmentally friendly, durable, if not man-made or accidental damage, at least five years of service life.2. Lighting principle: the luminous part of the sphere is designed with high-tech fluorescent materials. It will light up at night as long as there is a light source, such as sunlight, flashlight, flashlight, cell phone, etc. Under strong light, it will light up for a few minutes with uniform brightness and can glow for 1-3 hours.3. no need for batteries. This soccer does not need batteries, as long as there is light or ultraviolet light, it will light up, saving energy and protecting the environment.4. 2 sizes: high precision engraving and good sealing, 2 sizes are available.Specification.Product weight. 5 size ball. 400g.Product size. ; No. 5 diameter 21.5cm/8.46inProduct material. Product material: PUProduct color: colorfulCaution.Due to differences in monitors and light effects, the actual color of the item may be slightly different from the color shown in the picture. Thank you Due to manual measurement, please allow 1-2 cm of measurement deviation.1 x Football