SC Johnson - A family company. - Fisk Johnson. Power shield technology. Unbeatable protection. Stronger (Bag film tested using ASTM D1709 dart drop and ASTM D2582 PPT) than hefty on punctures & tears. Strong enough to use again. Stand & fill bottom for easy organization. Microwave safe. Environmental Facts: Bags are recyclable when clean and dry at drop-off bins at participating retailers.