About this item Elastic and Anti-slip This kids glasses strap for boys and girls is made of highly elastic silicone material, spectacles lanyard can be firmly fixed on your head, so you don’t have to worry about the glasses slipping off your face. Multiple Colors for You to Choose This adjustablekids glasses strap has a variety of color options, you can choose different color according to your mood and needs to meet your different daily needs. NO Tail Design No tail can be adjusted is glasses strap for sports a major feature, no longer have to worry about the strap does tangled in your hair, wear safe and comfortable beauty, in a high-intensity sports like basketball, sunglasses strap performs just as well. Comfortable Using Experience Safety sport spectacles strap is made of super soft silicone, anti-slip and light-weight,toddler glasses strap will not bring any press to your head and ear,you can enjoy your playing. Widely Used The soft elastic silicone glasses straps are suitable for anyone who is tired of pushing his glasses up every time, sports band for glasses especially great for indoor outdoor sports exercises, such as fitness,playing basketball,football,street dance,watersport and so on.