Write-On Whirl-Pak® Collection Bags - Box of 500

Product Description

Ideal for semen collection. Sterilized, easy to store, disposable, and economical. Makes sample identification easy! Designed with a white write-on strip that can be written on by a ballpoint pen or pencil. No labels to come off! Made of heavy, transparent polyethylene. Each 18-oz. (540 ml) bag is 4-1/2" W x 9" L with a 2" x 4-1/2" write-on strip.