Aikin rini ya kasu kashi biyu: rini da rini.Yana amfani da zare, zare, igiya da sauran kayan aiki don ɗaure, ɗinki, ɗaure, ɗaure, faifai, da sauransu zuwa masana'anta kafin rini.Manufarsa ita ce don hana rini na ɓangaren da aka ɗaure na masana'anta, ta yadda ɓangaren da aka ƙulla ya kiyaye launi na asali, kuma ɓangaren da ba a ɗaure ba yana da rini daidai.A sakamakon haka, an kafa inuwa marar daidaituwa da kuma yadudduka masu launi na halos da wrinkles.Maƙarƙashiya da ƙarfi an ɗaure masana'anta, mafi kyawun tasirin rini.