metal bucket&bottle coolercooler 1.OEM&OEM are acceptable 2.material:aluminum 3.volume:1L 4.MOQ:1,000pcs 5.surface treatment:Surface oxidation 6.Sales market:Japan&Europe 7.Pcs/carton:24pcs/small carton 48pcs/large carton 8.Size of big carton:70cm*35cm*35cm (length*width*height)