Sunzza professional production disposable salad bowl packaging ,all the prodcution finish in food grade free dust workshop .And pass the certificate such as SGS/MSDS, not only blister plastic salad bowl , but also biodegradable bagasse /kraft paper bowl , from Sunzza you can find different materials disposable salad bowl packaging , you can take the free sample to check the quality ,common custom sample time only 7days and 10days mass production ,so any need of salad bowl packaging , contact us !Also here is TIps for you :many people not advise set the disposable salad bowl in mirowave because the materials of it always PVC/PET , but ours is PP materials with high temperature resistance,you don't worry about it !it can be set in mirowave directly .