is 22.38 KB, has a resolution of 798x768 pixels and was uploaded on April 5, 2019 @ 5:03 am by user: nilsuhn. It is filed under the tags: resin identification code, symbol, black, recycling, packaging and labeling. Click the blue button at the top to freely download: Low-density Polyethylene High-density Resin Identification Code Plastic png.