... 2.any color is ok 3.Flexible,soft,anti-slip 4.OEM isok Specification for silicone glasses bag with zipper1. Made of ... 100% high quality ,flexible silicon.2.Soft .flexible.stretchable and washable.3.Easy to ... carry,perfect for outdoor,sports and beach.4.Convenient to keep coins ,cosmetic,cellphone,glasses etc. Materialmade ...