Simply Nature Botanically Correct Cosmos Center Mold Veiner Set, created by Jason Dontz and Jennifer Dontz of Sugar Delites, creates the most realistic Cosmos center interpretations possible. The Cosmos mold veiner creates 2 different sized Cosmos centers. The larger Cosmos center measures ½" ½" and the smaller Cosmos center measures approximately 3/8" x 3/8". Simply Nature brand veiners capture each ruffle, pillow & vein because they were created from the actual top and the actual bottom of each leaf, center or petal, thus creating the most realistic replica of nature. Botanically correct veiners leave room for your wire and will not cut your paste and since the veiners were created by nature, they also shape and form your medium as well. Each Simply Nature Brand veiner is made in the USA and is poured using the highest quality platinum based, food approved silicone. Special Instructions: Pack the cosmos center mold with gumpaste and place in freezer until firm. Once firm, simply pop the centers out. If sticking occurs, grease the paste lightly with vegetable shortening before inserting into the mold cavity.