Most Certified International plates are porcelain or ceramic; some dinner and salad plates in the assortment are made of melamine.
Common diameters shown are about 6 inches, 8.5 inches, 9 inches, and 11 inches.
Sets commonly include dinner plates, salad plates, and canapé/appetizer plates.
Porcelain and ceramic pieces are highlighted for their durable fired glazes and long-lasting finish. Melamine plates are described in reviews as heavyweight, shatterproof, and very heavy-duty.
Sets are offered as four-piece or six-piece sets; listings show "Service For: 4" or "Service For: 6" depending on the set.