What is the ruling on working as a sales representative for a cosmetics and perfume company, where products are displayed in catalogs to acquaintances in exchange for a 25% commission on sales, along with an initial subscription fee of 100 Riyals?

"Brokerage is a permissible activity, and the fee for it is lawful. It is a non-binding contract that can be dissolved by either party. There is no objection to paying money to the company in exchange for their approval of the work, by mutual consent."