MAGNEWOOD base will not warp or cup from moisture and is therefore less susceptable to the "normal" failures associated with plywood based engineered flooring. 

Because Magnewood uses solid wood veneers, the normal maintanance for wood floors is always recommended.
Limited Lifetime Warranty

Please see the NWFA web site for normal care of hardwood flooring.
http://www.nwfa.org/consumer/maintReg.aspx