Using a produce industry trade secret, Freshever works naturally by eliminating excess ethylene gas that builds up in the crisper bin as produce ripens. When used correctly, Freshever can truly add several days of life to your fresh produce. This will help you to waste less food, eat healthier and save money. Freshever provides 3 months protection in your refrigerator crisper bin. Our product is the world leader in ethylene absorption. By protecting fruit and vegetables from the harmful effects of ethylene gas during storage, Freshever helps them to retain their vitamins and nutrients until they are ready to be eaten. Freshever has been developed using our extensive worldwide knowledge of fruit and vegetables within commercial/industrial cool chains. It is completely safe and does not harm produce in any way. Our discs are sealed in a plastic sleeve to insure its quality during storage and display.