... handgum , Super Magnetic Thinking Putty ,Magnetic Handgum Handgum,Thinking Putty,magnetic handgum ,Glow Handgum ,Magnetic Silly Putty ,Bounce Putty ,Colour Changing ,Glow in ... begin to align. Suddenly, a truly Super Magnetic Thinking Putty is created that will attract to one magnetic pole and ... super strong neodymium magnet ( 10x10x10mm) in each tin Thinkking putty ,with EN71 and ASTM F 963 and is NON- ...