Photo/card holder in the shape of a heart. The FRONT is flat because it is cast against the mold. This is less the case with the back, and there may be a slight color difference (usually slightly darker). Jesmonite is environmentally friendly, heat resistant, safe to use, and contains no solvents or VOCs**! **A collection of substances belonging to different chemical families. Additionally, it is durable, resistant to aging and weather influences, making it an excellent choice for indoor and outdoor use! The delivery time depends on the size of the order!