Supr Quality: It's waterproof, durable, non-transparent & easy to reuse.
Shelf-life: Supr Pack mailer bags can be used up to 9 months from the date of purchase. Keep in a cool environment & away from direct sunlight.
Supr Invention: Home compostable, eco-friendly & your next perfect alternative to plastic poly mailer bags. Our mailer bags are made of corn-starch and will decompose in landfills within 6-8 months.
Certifications: AS5810 Home Compostable Certified & AS4736 Commercially Compostable. American Standard ASTM D6400, European Standard EN13432.