Following its previous launch of Ultra thick-walled PCR PET jars of 60 ml and 100 ml capacity, SR Packaging has developed 3 more sizes of the same collection for more diversified skincare needs. While the previous launched 60 ml and 100 ml jars are injection molding, the new 10 ml, 20 ml, and 30 ml jars are injection stretch blow molding (ISBM). Regardless of the production process, all the jar options are available to be made of customizable post-consumer recycled resin, from 10% to 100%.