Made exclusively for us by skilled artisans in Poland, handblown coupe glass by award-winning Japanese designer Ryuichi Kozeki looks especially elegant when filled with champagne. Each glass in the set of four is individually blown into a mold to create a wide, rounded bowl that sits in perfect balance with the thin pulled stem. CB2 exclusive.Handblown. Designed by Ryuichi Kozeki exclusively for CB2. Soda lime glass. Fire-polished rim. 8.5 oz. Set of four. Due to the handmade nature of the glass, slight variations in shape will occur. Hand wash only. Made in Poland.