... Passe FDA,LFGB,Propo 65,Lead Test etc. vacuum flask This kind of vacuum flask are with two covers.material:18/4 or ... request).Double walls stainless steel vacuum flasks insulated for maximum temperate retention, can keep hot or cold for 24 hours.Lightweight ,unbreakable ... Free,Lead Test etc. Daily production:50,000pcs. Markets and ClientsKlean Kanteen,Jcpenny,Walmart,,Costco,May,Coca Cola,Nestle,Pepsi ...