Our regular and personalized tee markers are made from high density, solid polyurethane or polyester, top coated with a UV stabilized two-part polyurethane paint, and fitted with a replaceable stainless steel spike. Rustic Flagstone tee markers are available in both plain and one color personalized versions. These highly durable markers have a stone-like finish and are random packed in three slightly different shapes for a natural stone appearance.