Tyvek Gusset Envelope C4 229x324x38mm 55g white 100 pieces

With the Tyvek C4 gusset envelopes 229x324x38mm 55g white 100 pieces, you opt for maximum protection and reliability when sending important documents or confidential correspondence. These high-quality envelopes are made from 100% pure PE fibers and offer exceptional strength: they are tear-proof, waterproof, and oil-resistant. Thanks to their light weight of only 55 g/m², postage costs remain limited without compromising on quality. The resealable self-adhesive closure ensures safe and efficient use. Ideal for bulky documents that need to arrive intact. A professional solution for critical mailings. Features: * Type: C4 gusset envelope. * Dimensions: 229x324x38mm. * Weight: 55 g/m². * Color: white. * Packaging: 100 pieces. * Material: 100% pure PE fiber. * Properties: tear-proof, waterproof, and oil-resistant. * Closure: resealable self-adhesive strips.