I've been making pebble soap dishes for many years. I take small polished river pebbles and cast them in a clear resin epoxy. Recently, I started making them with quartz stones. They're beautiful! The white look is contemporary and clean. It also highlights the colors and design in our soap perfectly! The size is still 3x5", which customers have said they like because it isn't too big or too small. They look great with our soap packaging too and would make a thoughtful gift for a friend, neighbor, teacher, co-worker, etc.