300ml 18/8stainless steel vacuum flask RXC-300 Material:18/8(304) stainless steel,Food ... thermos 300ml 18/8stainless steel vacuum flask RXC-300 Model capacityPackingN.W/G.WMeasure sizeRXB-300C 300ml ... ,when you drink water,your mouth is not touch the stainless,is touching the plastic cork,so it' ... /8) stainless steel material,and all plastic material is Food-grade plastic,Non-toxic and tasteless. Here ...