10.5×16 100% Biodegradable Bubble Mailers,25 Count #5 Compostable Padded Packaging Wrap Envelopes Pouches Eco Friendly Self Seal Bags Description Features: 100% Biodegradable: the bubble cushioning wrap is made of PBAT and modified corn starch, while the envelope is made of kraft. They are certified by BPI and OK compost, and meet the standards of ASTM 6400 and EN13432. They generate less CO2 than traditional plastics.Better Corporate Image: your customers will be surprised and relieved to open a bubble mailer made of plant-based eco materials. Using biodegradable shipping supplies will speak volumes about your sense of social responsibility and the high grade of your brand, and bring you closer to your customers through a good corporate image. Your sales performance will see a remarkable boost as your brand and concepts are recognized by your customers.Please Note: usable size: 10.5 x 15 inches, 25 count. Shelf life is 12 months. Please keep these sustainable bubble mailers in a cool, dry place below 95F and avoid direct sunlight.More Sturdy: these padded bubble envelopes are laminated to make them completely waterproof and resistant to punctures or tears. They are made to withstand the rigors of the shipping process.Multipurpose: these padded bags can be used in offices, at home, in shops, schools, and everywhere there is a need for shipping. Due to the strong self-adhesive glue, the bubble courier bag cannot be opened once sealed before the whole bubble bag is torn up. Product Details: Brand: KTOBClosure Type: Self-SealMaterial: Paper, PlasticNumber of Items: 25Special Feature: Waterproof, Padded, Self AdhesiveUPC: 785657064116Manufacturer: Keep The Ocean Blue-Star 1Brand Name: KTOBSize Name: 10.5x15Item Dimensions L x W: 15″L x 10.5″WMaterial Type: Paper, PlasticStyle Name: BubbleShape: RectangularAdditional Features: Waterproof, Padded, Self AdhesiveNumber of Items: 25Apparel Closure Type: Self-Seal Shipping Free fast shipping Return Policy All items qualify for returns within 30 days of receipt.