A type of adhesive tape frequently used for packing and sealing purposes is brown self-adhesive tape. The standard material is BOPP (Biaxially Oriented Polypropylene) film, which is coated on one side with a brown colour. The tape has a pressure-sensitive adhesive coating that enables it to firmly stick to a variety of materials, such as cardboard, paper, and plastic. In addition to being utilised for conventional packaging requirements, brown self-adhesive tape is frequently employed in the shipping, logistics, and e-commerce industries. While its brown colour gives packages and cartons a more covert and polished appearance, it delivers the same qualities and advantages as plain BOPP self-adhesive tape, such as durability, tear-resistance, and trustworthy sealing properties.