These tools will become a staple in everyday decorating! You will find so many practical uses for these tools. Two tools are in this set to create 4 different arc shapes. Emboss softened rolled fondant or gum paste with the Arc tools to create smiles, frowns, closed eyes, and eyebrows. Make whimsicl scales or feathers by gently pressing the Arc tools into softened rolled fondant or gum paste. Lightly press the Arc tools into softened rolled fondant or gum paste to add lovable wrinkles to your characters. Tool One creates narrow arcs. One end creates arcs that are 8 mm x 17 mm, while the other creates arcs 16 mm x 14 mm. Tool Two creates wide arcs. One end creates arcs that are 28 mm x 14 mm, while the other creates arcs 28 mm x 8 mm. Tools are made of high quality, food-grade plastic. Hand washes in hot, soapy water.