Don't be a dick sticker

I mean... This one's kinda self-explanatory, right? Don't be a dick! Stick this on something you see often to remind yourself, or gift this to a friend who needs to hear it. Heh.
This gloss vinyl clear sticker measures approx 6.7cm x 3.4cm. Please note: Once stuck down it can't be taken up and repositioned. This sticker is waterproof but we advise you to be careful using it outdoors.