UNIQUE JIGSAW PUZZLE FOR KIDS: The colourful, magic 50 piece puzzle is perfect for children ages 4 to 8 years old, encouraging the development of matching, sorting and problem solving skills. FOR YOUNG DINO ENTHUSTIASTS: The children's puzzle is a great gift for all dinosaur aficionados. With cute prehistoric characters and colourful illustrations, keep little ones entertained for hours! RUB & REVEAL PATCHES: With 15 magical patches, simply rub the heat sentitive ink with your finger and watch before your eyes as delightlful dinosaur characters magically appear and then disappear! COLOURFUL & ENGAGING PICTURES: The childrens dinosaur puzzle is bright and vibrant with cute imagery, stimulating visual perception, concentration and sparking curiosity in young children. PLANET FRIENDLY: The FSC label means that materials used for the product have been responsibly sourced, so you know you're puzzling with the planet in mind. Suitable for kids ages 4 to 8 years old.