The BX250 VERSANDTA. C4 90G SK OF BR is a high-quality C4 mailing envelope that is ideal for mailing documents, brochures, and other flat items. The envelope is made of robust 90g paper, ensuring secure storage and reliable shipping. The envelope features a self-adhesive flap for quick and easy closure. The envelope also features a practical viewing window through which the recipient's address can be easily read. The brown color of the envelope gives it a classic and professional look, ensuring it makes a good impression, even with business customers. With the BX250 VERSANDTA. C4 90G SK OF BR, you can send your documents securely and stylishly.