Brian clegg coloured sand shakers brian clegg ccss350a versatile brightly coloured sand designed for arts and crafts use the sand particles are characterised by excellent lightfastness therefore the dye does not rub off onto hands as is common with lower quality coloured sands br br ideal for collage creating textured effects and due to its tactile nature is an ideal creative material for the visually impaired used in conjunction with pva glue medium or mixed with ready mixed