Debbie Meyer GreenBags are made with Debbie Meyer Food Fresh System technology; a unique, proprietary combination of natural ingredients scientifically proven in independent lab testing to prolong the life of fruits, vegetables, and fresh-cut flowers. When your fresh fruits, vegetables, and cut flowers stay fresh longer, that means you can buy in bulk, throw away less, reduce food waste, and save money. Debbie Meyer GreenBags are reusable 8-10 times each! Debbie Meyer GreenBags are reusable 8-10 times each! Proven to extend the life of fruits, vegetables, and cut flowers. (Lettuce, carrots, celery, bananas, grapes, strawberries, cherries, blueberries, mushrooms, peppers, tomatoes, herbs, fresh cut flowers and so much more)This set contains (8) medium bags, (8) large bags (4) extra large bags