This lovely glass heart pendant has the cremation ash mixed into the glass matrix. At 1 1/4" by 3/4" and 1 ounce in weight, it works well as a solo pendant or as part of a larger piece. Available in various colors. For people and pets. We'll send you a free collection kit for the ash (1/4th a teaspoon) upon order. The color mentioned is the primary; complementary secondary colors may be present (i.e pale pinks in reds) based on how the glass flows and dilutes/concentrates the colors.