DIY Donut Sunglasses. You Need: Round Sunglasses with a Wide Rim, Nail Polish in Various Donut + Sprinkle Colors, Toothpicks. Paint the entire rim of your sunglasses with your donut color. Do two coats. Use your frosting color to paint on some frosting! Again, two coats might be necessary depending on your polish and color. Let dry. Carefully paint on some sprinkles. Dip a toothpick in the polish and use that to make the sprinkles. Let dry.