... 32,38mm output: 3.5cc many color plastic lotion pump with clipsize: 28,32,38mmoutput: 3.5ccmany ... prevent leakage during transportation and storage.Poisonfree pump composition, meeting international standards.Many colors available ... and golden Locking methods: Left-right, up-down, plastic lock, etc.Closure: smooth, ribbed, aluminum sleeve ... can for you choice. plastic lotion pump for hair care products