artworks: machine-blown made material: SIO2 glass features: The clear brandy stemless wine glass is machine-blown wine glass . It is made of lead free glass. Clear and elegant. item#MM041Bnamedrinking glass tumbler sample lead timeexist item one week;OEM(new design) two weeks normallyMOQ2000pcspayment termsT/T 30% deposit ,after B/L 70% balance.