Ateco's Plunger Style Heart Cutter Set includes four cutters with an extra-long design to make multiple cuts with one injection. Cutters are made of durable stainless steel and range in size from .25-Inch to .65-Inch. Cut, emboss and eject sugar paste decorations with one cutter. Since 1905, Ateco has supplied fine restaurants and bakeries with quality built, specialty baking tools. Ateco products are internationally renowned for their high quality. When you use Ateco products, you're not only enjoying quality craftsmanship, you're also enjoying quality design; the products are a result of over one hundred years and four generations of innovation and development.