Slims are the new low profile forms that are ideal for adding making dinnerware with an additional platter size. They are 1/2" in depth instead of the standard 3/4" depth. Only available in 5 sizes. Custom orders are welcomed for an additional charge. China style plates. Use the WA for the round sizes and Handmade Square dishes. Great to make for wedding gifts or Bridal Showers. The platter size is a size Jeff made in his original production line of pottery.