wide elastic rubber bands 1:100% silicone band 2.Non-toxic, and eco-friendly 4.SGS ... best service. Usage: Study by the band, wear girl's hair, wear in the hand, gift for children and teen Features ... : 1.100% high flexible silicone; 2.Bands are softness, fashionable, non- ... with good elastic, glow in the dark is available; 100% elastic rubber band-epdm