With luck, a piece might survive for a few months, but ones painted in too conspicuous places might last only a couple days before being painted over by residents or removed by public cleaning crews.
塗鴉以公共空間為平台，常遭到覆蓋或清理，運氣好的作品或許能生存好幾個月，但噴在明顯位置的作品，有時候一、兩天就被住戶或清潔隊員塗抹掉了。