The BX250 VERSANDTA. C4 90G SK MF BR are robust, high-quality mailing envelopes in C4 size (229 x 324 mm) with a weight of 90 g/m. The mailing envelopes are made of brown kraft paper and feature a self-adhesive flap for easy and secure closure. Thanks to the strong self-adhesive closure, your documents and papers remain safely protected from external influences. The mailing envelopes are ideal for mailing important documents such as contracts, invoices, certificates, and much more. The BX250 mailing envelopes feature a special mixed fiber lining (MF), which offers additional stability and tear resistance, making them suitable for shipping heavier items. Order the BX250 VERSANDTA. C4 mailing envelopes today and optimally protect your important documents during shipping.