Your marine-loving kid is sure to adore this fun activity! This under the sea water reveal boards uses the power of water to turn a blank image into a colourful picture! It also encourages your child to learn counting and numbers, using ocean creatures as inspiration! Let your kiddo make a splash - literally! These under the sea water reveal boards give your child a chance to paint with water and make a colourful ocean-themed illustration appear! This creative learning tool also exposes your child to numbers as they count their undersea friends! , , This is a sweet gift for any marine-loving kid and a whimsical rainy day activity! The 13 piece kit includes 12 reusable water reveal boards and a brush to paint with. You bring the H2O and OOLY brings the fun! Don't forget to stay on the lookout for a hidden character on each page.