I did a search on speaker cloth and speaker grills, but could not find exactly what I needed. I would like to replace the speaker cloth on the grills of an old pair of Mission speakers. 1st question, wher can I find speaker cloth? I saw in another post that JoAnn fabrics carries it. Any place else? I am looking for just plan black, in a good quality. 2nd question, what type of glue (or contact cement maybe?) should I use to adhere the fabric to the existing plastic grill frame? Unfortunately, I cannot just build a new wood frame, as the existing grill wraps over the corner of the speaker and sits flush with the side face of the cabinet. A wood frame would be too thick to allow this. (I hope that makes sense.) Any help would greatly be appreciated.