I use these little babies when I bake my cakes. 1-2 in my small to medium cakes, and anywhere from 4-5 in my larger cakes. Helps cakes to bake evenly by conducting the heat. Stops cakes from doming. I clean well after use, and rub them with food grade mineral oil. Prevents the nails from rusting. Oh, and you use them for there original purpose too, piping buttercream/royal icing roses.
Creativity is God's gift to us. Using our creativity is our gift back to God. Clarky's Cakes 😎