... -toxic 3.26 kinds of shape Silicone rubber band for teaching Feature: 1.Made of 100% silicone material, harmless to ... , glowing in the dark are available4.Best for promotion & gift & teaching tools5.OEM is highly welcome6.Eco-friendly and non- toxic7 ... termsBy Express(DHL,UPS,TNT) or by sea7.CertificateRohs8.FunctionDecoration, teaching tools or tie up hair9.PaymentT/T, Western Union, AlipayPictures ...