If I picture a floppy it definitely has a 3M logo either on the paper label or stamped into the plastic.
But I'm with the sibling commenter to you who says 'adhesive tape' as the first thing '3M' brings to mind. People talk about '3M-backed X' to mean basically 'self-adhesive X' (and maybe express a preference for adhesive brand, but it's common enough the knock-offs use it as an SEO keyword too).
But I'm with the sibling commenter to you who says 'adhesive tape' as the first thing '3M' brings to mind. People talk about '3M-backed X' to mean basically 'self-adhesive X' (and maybe express a preference for adhesive brand, but it's common enough the knock-offs use it as an SEO keyword too).