The 18 mm black polypropylene ribbed caps are offered with a tamper evident ring and a dropper insert with a 1.0 mm orifice. The dropper inserts a small amount of product to be dispensed. The tamper evident ring let's you know when your product has been meddled with. This cap and orifice reducer combination is great for dispensing many liquid products such as inks, dyes, food colorings and more.
Items Available in Bulk boxes, BEST DISCOUNT