... : Longer life time 1) Material:100%food grade silicone2) Low carbon, eco-friendly, artistic ,innoxious ,odourless, durable3) Materail:100% ... ,freeze it,then put out ice cube.7) Feature: Low carbon and eco-friendly ,artistic, innoxious, odourless, soft ,durable ,not ... easy to aging and fade, convenient, beautiful8) Notice: Before first use, should use ...