... 304(s/s 18/8) , sippy: siliconeThickness of raw material: 0.4mm/0.5mm/0.6mmCapacity: ... laser logo, embossed, etc.Packing: each piece packed with gift box, white box, egg crate, clamshell, ... double blister,etc. Features:Made of stainless steel with BPA-/lead-free alternative to glass and ... Baby feeding bottle (double wall )comes with high quality stainless steel and food-grade silicone