Santorini From Viva By Vietri At Glassworks! Viva by Vietri is Vietri's newest tabletop line for casual entertaining. Santorini is the newest pattern in the line. Inspired by a well-traveled lifestyle, Santorini recreates the beautiful mosaic tiles found in the Greek isles. Handmade of hard ceramic, dishwasher and microwave safe, with select pieces oven safe. Stop by Glassworks to see most of the available pieces on display.