First I am sorry if this question is not quite related to this forum. But I have not where to go So I just post it here hopfully one can help. Thanks in advance. I have two strong magnets. Each has around BrMax: 13200 gauss and pull force 27 lbs. I am looking for a magnetic shield product (off the shelf) to redirect the magnetic fields in such a way that two magnets no longer attracting each other when N and S of the magnets near by each other(place the magentic shield in the middle of both magnets). Requirement: don;t need to shield 100%, above 70% is acceptable. The two magnets can place 1/4 inch apart. From http://www.lessemf.com/mag-shld.html, they have the GIRON that can shield the magnetic. With Initial permeability 500, Relative permeablity 7000, Saturation induction 2.0 T. I plan to buy around 1 square foot of this product! As I understand product has the higher staturation point, the better. 1. I have problem of based on magnet, how do I know what saturation point is needed. 2. does the magnetic shield I plan to buy will work? Maybe it need multiple layers will work? 3. If it is not working, What if I select a less strong magnets? what max gauss, max pull force I can buy Any suggestion would help. thanks again.