a black-and-white poster emphasizes reduce, recycle with reusable metal straws.

blackandwhite environmental conservation sustainable ecofriendly promotional emphasizes disposable ecological protection encourage replacing pollution recycling reduction resources undefined reusable plastics friendly polluted recycled material recycle concept garbage plastic rubbish poster reduce straws living future bottle issues planet symbol refuse oceans social metal sleek flyer clean earth ocean reuse trash waste care save sign used zero bag eco day