"Books in Quarantine" sign to alert kids and adults which bigs are "off-limits" while they are being quarantined. It also helps direct kids to where they should put their books once they're done using it. This year due to COVID-19, our district has a 96 hour quarantine for classroom and school library books and I've dedicated a 3 tier rolling cart to be my book quarantine area. Perfect for all ages. This editable file comes with 2 versions, but you are welcome to customize with your own colors,