Tyvek® Envelopes are made from high-strength material that offers unbeatable protection for your shipments. Lightweight, yet incredibly durable, these envelopes are tear-resistant, water-resistant, and puncture-proof, ensuring your contents remain safe and secure during transit. Perfect for shipping documents, electronics, and other sensitive items, Tyvek® Envelopes provide a secure, cost-effective solution for all your mailing needs. Trust Tyvek® for superior protection on every delivery.