We are a local company responsible for the recycling of pet bottles. We grind to 3/8" or 5/8". We assure that the material is 100% free from pvc. The bottles are rinsed before they are ground to limit the amount of dirt. We separate colors and the bottles are ground by type... Soda or water. That is the only bottles ground in our process. All other bottles are rejected at point of reception. Material is packaged in super sacs with weight and tare printed on bag with lab analysis report and quality inspection approved certificate,