We are looking for a silicone based putty that changes colour (with heat) , stretches, snaps and bounces. If you make a putty that matches all (or some) of the criteria please contact us with details of what your product does, prices, display unit sizes, images of the product, packaging details, minimum order quantity and any other information regarding the product. I need to know whether the product complies to EN71 testing and need to know the country it has been tested in along with the EN71 parts the putty complies to.