Review on 🔵 Blue Styrofoam 2x2 Project Panels - Pack of 6 (1, Four Pack) by Denise Davis

One or two reviewers of this product complain that it is much more expensive than the 'same' from Home Depot. Well, it's more expensive, but it's not "the same". HD platters measure 24" x 24" +/- 1/4". This is exactly 24" x 24". Also, HD platters often warp and the edges are sometimes raised so they don't lay flat .Never warps.While these issues may not be important for use as construction insulation, they are important for use in the hobbies/crafts I apply them to.