Show just how smart you are by snagging our Ravenclaw 3 Ring Stack before it sells out! This multi-piece set includes an enamel band in Ravenclaw’s house colors, a faceted blue glass baguette stone style, a navy band with a trio of clear glass stones and "Ravenclaw" engraved inside the middle ring. For every ring stack sold, Pura Vida will donate 5% of the purchase price to the , with a maximum donation of $25,000. Your donations will help further the World Literacy Foundation’s mission to ensure that every child—regardless of geographic location—has the opportunity to acquire literacy skills and books to reach their full potential!