Addo Little Lot Sensory Stacking BlocksProduct description: Lets discover lots of fun colours, textures and features in the Little Lot Sensory Stacking Blocks. Each of the 4 soft stacking cubes has so much for your baby to discover. From the adorable Little Lot animals, counting from 1 4 or starting to learn the letters from A to D, these cubes offer endless opportunities for learning and exploration. They also feature various sounds and textures to keep your baby engaged and entertained.