Manufactured on high-quality greyboard, the Milton Bradley line of Big Ben puzzles piece together effortlessly to craft artistic wonders. Durable, thick pieces snap into place and provide a most satisfying build. The matte finish cuts down on glare and gives a picture-perfect finish, making these puzzles great for framing. Jigsaw puzzles are a great way to challenge your problem-solving skills and are a fun activity for the entire family.