1000 piece neon puzzle. Fluorescent puzzles that glow in the dark. Educa puzzles are manufactured to the highest European Standards in Barcelona, Spain using heavy "green board". This ensures a perfect fit between pieces and creates virtually no puzzle dust. Product includes special glue to display puzzle when completed, and a "Lost Puzzle Piece Guarantee", Educa will replace any missing or lost puzzle piece directly to the customer. Assembled size 26 3/4" X 18 3/4". Ages 9 and up.