The interior of the establishment is representative of the traditional commerce of downtown Lisbon, where
coffee mills, almost centennial and still used, can be seen, and large shop windows where duly organized teapots, teas and coffee cans are exposed, traditional balloon machines, wines, liqueurs, regional products, among others.
Pérola do Rossio makes known, both to national and foreign customers who visit it, products of the highest quality, giving priority to a personalized service and providing moments of pure satisfaction for those who have the privilege of tasting the products it offers.