Rachael Ray Yum-o! Nonstick Bakeware Burger Mold, Gray Perfect patty shape - divots on both halves of the mold will press your patty into the perfect shape Thick along the edges and thinner in the center; this gives you a more evenly cooked burger and reduces burger bulge Nonstick interior - convenient nonstick coating makes clean-up a cinch Makes the perfect 8-ounce patty Features and benefits; makes the perfect patty shape for even cooking; uniform 8-ounce size; nonstick for easy clean-up