習慣塗甲油的朋友們，對底油和面油必定有要求。除了OPI外，其實OPI的支線品牌Nicole亦有一系列的甲油配套產品。有OPI作為品質保證的強大後盾，而價位卻親民，不妨一試。

Besides OPI, one of its sub lines – Nicole by OPI has also contained a collection of peripheral products. Quality backed up by OPI yet with a relatively budgeted price.