1718 38mm caps liner products are offered for sale by suppliers on Alibaba.com, of which lids, bottle caps & closures accounts for 87%.
A wide variety of 38mm caps liner options are available to you, such as non spill, non-refillable and child-proof.You can also choose from as, stainless steel and aluminum foil 38mm caps liner,as well as from gray 38mm caps liner