No loud music allowed noise prohibition sign classic round sticker

No loud music allowed sound prohibition sign Classic Round Sticker. Custom warning notice stickers for library, living quarters, residential apartment building, flat, shops, museums, business, corporate office, silent room, event, workplace, school room, store, hospital, spa, meditation centre, church, yard, park, zoo, garden and other places. Make your own music note logo caution signage with red prohibited circle and cross symbol. Handy for instructing musicians, customers, clients, visitors, guests, kids, tourists etc. Prevent high volume noise nuisance from music radio, boombox and other sources.