Turn the crisper drawer of your refrigerator into a food-saving container. Clever fruit freshener utilizes active carbon to absorb natural ethylene gas, moisture and odors. Each 100g packet is effective up to 30 days — place in the sun for 3-4 hours to recharge. Effective up to 6 months. Includes 2X 100g activated charcoal packets. Acrylic, Active Carbon. 4¼"H x 3¼"Dia.