BLASETTI - 25 Envelopes for Mailing Bags in Microwave Cardboard Size: SM3 21.5 x 30 5 cm. 100% Recyclable, Adhesive Closure and Easy Opening System. Ideal E-Commerce

DURABLE MATERIAL FOR SUPERIOR PROTECTION: Made of Havana microwave cardboard, they offer exceptional strength against bumps and stresses typical of transportation, ensuring the integrity of the contents. Expandable side gussets up to 7cm - This feature provides superior flexibility, allowing the bag to be adapted to contents of different sizes and shapes, increasing the overall capacity. Optimal size for different needs: with a size of 21.5x30x5cm, they are ideal for shipping small and medium products, optimizing space without compromising protection. SECURE AND RELIABLE ADHESIVE SEAL - The locking system is designed to prevent accidental opening, protecting products during all shipping phases and improving logistics efficiency. Easy to open system - Allows quick and easy access to contents, reducing the risk of damaging the bag or product, and ensuring an optimal user experience.