A set of 8 large sensory stones designed to promote sensory experiences. Cast from a durable mix, including real stone, they can be used on their own or as part of a wider sensory experience incorporating messy play. Includes: four raised, bumpy designs (circles, dots, wavy lines and grid) and four indented, hollow designs (circles, lines, zigzags and spiral). Includes: teacher’s guide full of exciting ideas for sensory and messy play, printing and mark making. Size: 7.5cm.