UV Reactive Hi-Ball Glasses are reusable UV reactive High Ball glasses with 'EdgeGlo' effect. UV Barware glows brightly under UV or blacklight. 285ml (10 fl.Oz) capacityCE StampedSupplied in a mix of pink, orange, green, yellow and blueDiameter top: 64mmDiameter bottom: 50mmHeight: 121mm UV reactive high ball glasses are perfect for soft drinks and hard ones! Colourful UV glow looks stunning under blacklight or UV lights. Get those drinks glowing!