4 Inch Plastic Cap

3596 4 inch plastic cap products are offered for sale by suppliers on Alibaba.com, of which lids, bottle caps & closures accounts for 5%, pipe fittings accounts for 4%. A wide variety of 4 inch plastic cap options are available to you, such as non spill, non-refillable and pilfer-proof.You can also choose from zinc alloy, stainless steel and iron 4 inch plastic cap,as well as from gray 4 inch plastic cap