We resisted offering a glass stone that says, "Comfort" but changed our minds after it was ordered as a custom piece a couple of times. Sometimes we're wrong about what people want. A stone that says Comfort can relay your wish for peace and ease for your loved one. Not a bad idea at all. Currently we have a lot of light blue but we can produce more colors. The stones are about an inch and a quarter in diameter. There is a minimum order quantity of 6 stones.