Envelopes with bubble wrap on the inside. They are designed for the transport of small fragile goods, which is protected against shocks and damage. The bubble envelopes are secured on the outside with paper and have a special layer of bubble wrap glued to the inside, which prevents damage to the goods. Envelopes have increased resistance to shocks and damage. They are suitable for national as well as international shipments, where they are many times more stressed.
