This is a handmade flexible plastic resin mold. Pieces will pop out easily and should be shiny. ***************************************************** This mold features a custom designed and made by Molded From Love 2 Open Margarita Glass shapes ***************************************************** If pieces 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 or near heat or flame. Molded From Love 2017 All Rights Reserved