These Tactile Shells are perfect for sensory play, colour exploration, pattern making, coding, counting, sorting, categorising, sequencing, role play and story telling. Made from plastic, each shell measures 5.5cm wide x 4.5cm deep and the set includes 36 colourful, transparent shells with assorted textures and colours. Supplied in a reusable storage jar, these shells are suitable for children from the age of 18 months and are an excellent addition to any learning and play space! Inject some creativity into your learning today!