Whirl-Pak® Write-On Bags - 18 oz. (532 ml) Box of 500 - Yellow Tape

Write-On Whirl-Pak® bags make sample identification easy! Designed with a white write-on strip that can be written on with an ordinary ballpoint pen or pencil. No labels to come off! Ideal for milk samples, food samples, and powder samples. 4-1/2 in. W x 9 in. L. 2-1/2 in. x 4-1/2 in. white strip.