Usurai Straight Sided Tumbler Set of 6 - Small specialorder Volume 7 fl oz /

Volume 7 fl oz / 207 ml

5 cm diameter x 7

1 cm W / 12

Large: Men's 9

Measures: ø185 x 21 mm / ø 7 3/8 x 7/8 in

Usurai Straight Sided Tumbler Set of 6 - Small specialorder Volume 7 fl oz /Elegant simplicity for the everyday: This thin glass is actually many times stronger than traditional glassware as it has undergone a special process to ensure strength and finish. HS stands for "Hard Strong" and refers to a technology developed and employed for over 50 years by TSG in Japan to craft industry leading glassware. By heating and rapidly cooling the glass surface they have created a strong tempered layer which is more difficult to scratch