You'll never burn your pie crusts again. Rather than working hard to shape aluminum foil around the crust, simply attach a shield to the rim of your pie dish, allowing your pies to cook thoroughly in the middle without overcooking the crust. Made of durable, heat-resistant silicone, this adjustable shield prevents spillage and won't stain or absorb odors. Measures 9 in/23 cm to 12 in/30.5 cm. Include 5 pieces. Hand washing recommended.