This blue heart has been created as a custom pet memory. It has the ashes of a beloved pet fused between two sheets of glass. You can see them very clearly in this pendant, in this case blue clear glass was used. The color can be chosen uon purchase- I have most anything.  Each pet memory will be stightly different as it will be made just for you with your pet ashes. This one measures about 1 1/2" long and 1" wide. I have drilled a hole and wire wrapped a bail onto this one.