PP material,2 cups,double glass liner. VACUUM FLASK 1.0L,1.8L 1.PP material 2.2 cups 3.Double glass liner 4.OEM/ODM is available.2 cups available:Screw lid,can keep hot water long time:Doulble glass liner,has better insulation performace:We can offer better service for you: VACUUM FLASK 1.0L,1.8L
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