Rainbow Wave Kitchen Silicone Baking Cups, Unbleached Reusable Muffin Cup or Silicon Cupcake Liners, No BPA, 24 Piece FDA approved BPA free 100% food-grade silicone molds Nonstick even heat distribution Grease proof easy to peel, easy to wash & natural 24 Standard size round cups in six vibrant colors of hot pink, orange, green, purple, yellow and blue