*************************************************************************** This is a handmade flexible plastic resin mold. Pieces pop out easily and will be shiny. *************************************************************************** This mold features a Custom Design/Handmade Layered Ribcage heart 2" x 2" ribcage heart 2- 1 1/2" ribcage hearts 2- 1" ribcage hearts want the ribcage heart in a different size? Send me a convo. *************************************************************************** If pieces ever come out not shiny, simply coat with resin or resin spray. That is what I do with all of my pieces anyway. *************************************************************************** Do not put in the oven. **************************************************************************** Feel free to contact me with any questions.