Mastrad A43110 Silicone Heart Shaped Muffin Pan, Red Silicone Heart Shaped Muffin Pan by Mastrad Muffin or cupcake pan creates individual heart-shaped portions of various sizes Easily create hearts and four-leaf clovers; perfectly portion-controlled serving sizes A great way to celebrate birthdays or other special occasions Microwave and oven safe up to 428 degrees; dishwasher safe