20-410 Neck Finish PCR Closures
Shop PCR plastic closures with a 20-410 neck finish. 20-410 is a neck finish standard where 20 is the outer diameter in millimeters and 410 is the thread pattern. This is the smallest standard neck finish in the catalog. 35% and 50% post-consumer recycled content, no minimum order, ships from Los Angeles.
What Is 20-410
20-410 is a neck finish standard where 20 is the outer diameter in millimeters and 410 is the thread pattern. This is the smallest standard neck finish in the catalog. It fits bottles from 1 oz to 2 oz. The narrow opening provides controlled dispensing for products used in small amounts.
Compatible Closures
Disc top caps, flip top caps, smooth lids, ribbed lids, and treatment pumps. All closures marked 20-410 will fit any bottle marked 20-410 regardless of shape or color.
Common Products
Essential oils, beard oil, argan oil, facial serums, travel size lotion, travel size shampoo, sample bottles, and 2 oz hand sanitizer. The small neck opening gives better pour control for oils and concentrates. See our neck finish guide for a complete breakdown of all neck sizes.
