The Slinky Sand Red 1kg Bag is super light, wonderfully tactile and is a great sensory resource. It’s made of sand so it’s dry, but it moves and flows just like slime. Slinky Sand Red 1kg Bag helps children develop co-ordination and fine motor skills through sensory play. It has a unique, soft, fluffy texture that can be easily moulded, stretched and pulled apart with minimal mess. Colour: Red. 1 kg bag ‧ 100% safe, non-toxic ‧ Eco-friendly ‧ Conforms to BS71 – 1,2 and 3 for toy safety standards