Countertop edges are available in many shapes. The detail of the countertop edges will affect cost, function, and cleanability. Stone edges are a design element that you get to choose prior to fabrication. The edge or profile that you choose can have a dramatic impact on the look and feel of your countertops and your kitchen. It can also have an impact on the cost of your countertops. Countertop edges can be simple or complex, with curves or sharp angles.