Cosmos Calyx Cutter By Simply Nature Botanically Correct Products®, was designed by Jason Dontz and Jennifer Dontz of Sugar Delites, and creates the most realistic cosmos calyx interpretation possible. The cosmos calyx cutter measures 3/8" x 1/4". This cutter is designed to be paired with the Simply Nature Botanically Correct Cosmos Calyx Veiner (VEI330). When paired together, Simply Nature brand cutters and veiners will create a detailed botanically correct replication of nature.