Reusable coloring book "Underwater World" Includes 12 colors, three-dimensional glasses, bottle. 8 wonderful 3D images Small colored dots on corrections indicate which color marker to use to avoid color smudging from top to bottom of the pageBecause it can be difficult to color while wearing three-dimensional glasses, color a section before wearing glasses to see the effect1× 3D Reusable Animal Coloring Book "Underwater World"Package dimensions, mm: 240 × 310 × 60