Picture Frame Shaker Silicone Mold Cavity size is about 5 cm of length. Perfect for Shaker Picture Keychains - These molds are handmade, they can be used with 2 part epoxy resin I do not recommend using my molds for UV RESIN - Molds could have tiny imperfections or small bubbles, due to the nature of being handmade. - Please note that colors may vary. - Do not use direct HEAT with the molds to prevent damaging them. Message me if you have any questions! Thanks for visiting my shop Picture Frame Shaker Silicone Mold - Molde De Marco Para Fotos Photo Frame Image