... : silicone 3,Shipment: as customized 4,OEM & ODM products welcomed Silica Gel Bowl Shape Earbuds: 1.Made of 100% grade silicone with ... , no-toxic,.SizeSmall, medium large or as customizedTypeBowl shape, double layer, with ear hook or as customizedDesignCustom-made design, color, size ... orders, just depend on different quantity ordersRemarkOEM & ODM products welcomed Silica Gel Bowl Shape Earbuds