Because it’s even more fragile and expensive to manufacture than a sheet of flexible film, GLAS.t is packaged in a particularly rigid box that opens more deliberately than common film-encasing envelopes. Included are a dry cloth, a bubble-removing squeegee, and a wet wipe for removing everything from the front of your iPad before installation. Like most film solutions, GLAS.t requires you to pull off one piece of protective plastic, align the…