Stickers on coffee cups

At least 40% of plastics are single-use. While convenient, they’re discarded after just one use. The amount of time, energy and effort that goes into producing, exporting and importing these products just doesn’t add up - especially if they’re made to last forever. So why do "Barbetta" coffee shop in Sydney, use single use stickers to mark coffee cups? Surely there are better alternatives.
#northernbeachescleanupcrew #plasticfree