Simple Bed Clearing Square

Every time I print any support with PETG, there's scraps on my bed. I've gouched my bed so many times with that metal scraper and wanted a better way to get them off. Files don't get any simpler than this. It's a 1in x 1in x 1 mm cube that you can import and just size up the X and Y dimensions to get those nasty little stragglers that were left behind.