Master Pieces combines the highest quality in jigsaw puzzle production with the finest of artwork to produce true masterpieces. Each puzzle is constructed of thick puzzle board made of recycled materials. The puzzle pieces are random shaped and fully interlocking. As a finishing touch, the puzzles are aqueous coated to provide a protective, high gloss finish.Tail Waggin Day features the art of Jenny Newland. Newland brings her love of animals to you through colorful detail and sweet expressions. Enjoy the sweet, soft, and cuddly pups.Ages 11 and UpBy Master Pieces