Oil-paper umbrella

An oil-paper umbrella is a special kind of umbrella that is made by covering a bamboo frame with paper that has been treated with oil. This process makes the umbrella waterproof and able to keep you dry when it is raining. The paper is often decorated with beautiful patterns and designs, and can be made in a variety of colors. When you open the umbrella, the bamboo frame unfolds to create a big canopy that will protect you from the rain. The oil-paper umbrella is a traditional item that has been used in many countries for centuries, and it is still popular today.