Appealing to children's natural instincts to sort and collect, these durable and tactile pebbles can be used in sand and water both inside and outdoors. Each pebble is cast from a special stone and resin mix and engraved and hand painted with a numeral making them highly appealing. Perfect to encourage children's fascination with numbers. Each set includes a leaflet full of ideas and activities. Recommended age 3-6 years
