This product is a vintage set of six Delft art tiles by Dutch Ceramic Industry NKI. The tiles feature a royal blue color and a glazed finish, giving them a classic Delft style. The tiles are framed and suitable for display, making them a beautiful and unique decorative collectible for those interested in Dutch landscape and windmill designs. Made from ceramic, these tiles add a touch of artistry to any space with their beautiful blue hues and traditional design.