I know Totem offers grills, but they are velcro grills and I would hate to have something glued to the speaker cabinet.
Anyway, enjoy!
Audphile1 (System | Threads | Answers)
An alternative method of attaching grills without velcro or glue is to use "Topstick" toupe tape. "Topstick" is a Hollywood "secret weapon" used to keep shirt collars in place, and any number of other uses where a two-way tape can be helpful (including wigs).
It'll hold grills in place, and the tape won't leave a mark if you decide to peel it off the speaker ( or the mark can be easily cleaned with a gentle cleanser).
"Topstick" is usually available in drug stores. Check it out.