All of our slime products are safe, non-toxic, and in line with all EU toy safety regulations. Test reports and official certifications can be made available upon request – see below for more details.

Tin of heat sensitive putty that changes colour in your hands. Mould, stretch, bounce and even watch this putty melt as you play with it. The warmth from your hands causes the putty to change colour, only reverting back to its original shade when it is left to cool down. Available as four assorted colours including light purple that turns to blue, purple that turns to pink, orange that turns to yellow and green that turns to lime green.

Safety Information:

This putty is rigorously tested against EN71-1, EN71-2, EN71-3 and other relevant standards. Where necessary, third-party accredited companies ensure these products conform to the European Toy Safety Directive. Under EN71-3, slimes are classed as a liquid or sticky toy material and the limit for boron is 300mg/kg. Putties, under EN71-3, are classified as a pliable toy material and the Boron limit is 1200mg/kg. All of our slime and putties fall below these limits. We are happy that our products conform to UK and EU legislation and are safe for children to use. Copies of the product test certificates are available upon request.
  • Heat sensitive putty
  • Changes colour in your hands
  • Mould, stretch, bounce and watch it melt
  • Comes in storage tin
  • Tin 8.5cm
  • All of our putty is fully tested, non-toxic and safe
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