Compostable Bubble MailersIm a real cushy dirt bag! Available in two handy sizes. My outer layer is made from white, FSC recycled paper and my padded interior is compostable bubbles. This means Im still waterproof but you can also write on me or stamp my front with your brand. Exciting huh. NOTE: These bags have a wide seam so the internal width is up to 1" narrower than the overall bag size. SHELF LIFE 18 months CERTIFICATIONS Commercially Compostable AS 4736 FSC Forest