[...] Nope, a new, blank sticker sheet already has the backing. The backing is like a sprue. LEGO doesn’t put the sticker on the backing, they print on the sticker while [...] (64 months ago, Feb 4, 2019, to Suggestions)
[...] Is it not used once Lego puts it on the backing? The sticker is then stuck to the backing that needs to be peeled off to put it on the Lego element. So if it has not [...] (64 months ago, Feb 4, 2019, to Suggestions)