794 20mm spout products are offered for sale by suppliers on Alibaba.com, of which lids, bottle caps & closures accounts for 47%.
A wide variety of 20mm spout options are available to you, such as plastic, pp and aluminum.You can also choose from bottle, cans and jars 20mm spout,as well as from colorful, black, and gold 20mm spout, and whether 20mm spout is non spill, non-refillable, or recyclable.