310 Series Standard Magnetic Mattress Pads are made using 0.375” foam
in the top layer to camouflage the form of the 0.75" x 0.25” ceramic
disc magnets made of 3950 Gauss rated material (manufacturers gauss rating of 3650 - 3950 per magnet / surface output of 800-1100). Additionally, the bottom layer is made with structural grade 0.75 ounces per square foot polyester fiber padding. This pad also has our non-skid fabric backing. The construction is as follows:
Top Fabric/Flat Foam/Magnets/Fiber/Bottom Fabric
0.75” total pad thickness.