1. 18mm Tamper proof plastic cap with orifice reducer 2. tamper evident cap closure 3. used for essential oil glss ... orifice reducer Item NoDescriptionDimensionCarton Dimnsionpcs/cartonCSTEC0218mm tamper evident cap with orifice reducer (18/415)D25mm* H22mm30cm*30cm* ... such as frosting, silk screen printing, and color coating, Custom made designs. As a manufacturer, we produce quality products with ...