This is the first time I have seen the back of the puzzle with a design (those lines of "A A A A A" or "E E E E ". I am thinking that could help for when we put out puzzles at the school library. Often the kids will place a piece that is not really a fit and we don't notice it, With the lettering, I think you could lift a few pieces and check to be sure the piece was in the right place. The fit of the pieces works well and the sturdiness of the cardboard is fine.
Bgraamiens Puzzle-Retro Art Squares-1000 Pieces Creative Colorful Squares Hard Puzzle Color Challenge Jigsaw Puzzle
27 Review
🧩 BunMo Macarons Puzzle for Adults | 1000 Piece Puzzles - Exquisite Design with Perfect Fit | Puzzles for Adults 1000 Piece
22 Review
2 Pack Wooden Dinosaur Puzzle - 60 Pieces For Kids Ages 3-12 | Perfect Boys & Girls Gift!
18 Review
BunMo Birds Of Paradise: 1000 Piece Jigsaw Puzzles For Adults - Ultimate Game Experience!
18 Review
100-Piece Under The Sea Glow-In-The-Dark Puzzle For Kids Age 5+ - Colorful Illustrations Of Underwater Fish, Plants, And Sea Creatures - Award-Winning And Perfect For Learning And Play
12 Review
Mudpuppy Magical Friends 4-In-A-Box Puzzles, Ages 2-5, Each Measures 6”X8 - Chunky Puzzles With 4, 6, 9 And 12 Pieces - Difficulty Level Grows With Child – Beautifully Illustrated Puzzles, Multicolor
16 Review
BeginAgain Butterfly A To Z Puzzle - Educational Wooden Alphabet Puzzle - Kids 2 And Up
12 Review
1000 Piece Mandala Jigsaw Puzzle - Creative Colorful Black Fantasy Bgraamiens Color Challenge Puzzle
17 Review