Wiking glass Claw beaker is pagan drinking glass replicas. Capacity - 300ml , H - 8.6 inch (12cm), Not suitable for microwave & hot liquids ! Hand wash only with cold water Claw beaker shape typical of the Viking period between 500-1050 AD The ancient , medieval glass was made from the new potash derived from the ashes of bracken, beechwood & other woodland plants & were simple objects such as apothecary flasks, carafes, beakers & goblets with moulded & applied decoration. They appeared in a wide range of natural green & amber tints. Actual product colour & sizes may vary slightly due to product uniqueness. (see the pictures ) Our hand-blown glass replicas can be seen in the historical movie Robin Hood with the actor Russell Crowe then in the TV Viking series Beowulf : Return to the Shieldlands & also in the new upcoming TV series A Discovery of Witches. Our medieval glass replicas are great & gorgeous gift . Unique craft from the past . Thank you for your interest in our handblown glass product ! Claw Beaker Mug Hand Blown Viking Glass Replica Capacity 300Ml Anniversary Birthday Christmas Collectible Present Nostalgy Unique Gift