Ceramic Baskets Casafina’s handwoven ceramic baskets are truly a work of art. They are produced in Portugal by artisans that are few and far between. The skill required is phenomenal and takes a great deal of patience. They make a wonderful gift for anyone. We offer 3 sizes in all. The entire range of nine colors is available in the round as well as the oblong shape. These basket can be put into an oven to keep baked goods warm up to 375 degrees F. The open weave design helps to keep fruit fresh longer. They are all dishwasher safe.