1. Laura Mercier Velour Puff: This triangle powder puff is a cult favorite among makeup artists and beauty enthusiasts. The unique triangular shape allows for precise application, especially in hard-to-reach areas like the corners of the nose and under the eyes. The puff is designed to mold and conform to the face for a flawless finish. The velour fabric picks up, holds, and evenly distributes loose or pressed powder, making it perfect for setting makeup.

2. Real Techniques Miracle Powder Sponge: This is a versatile triangle powder puff that can be used damp for a dewy glow or dry for a full coverage finish. It's ideal for powders, creams, and liquids. The flat edge is perfect for contouring and highlighting, while the pointed tip allows for precise application around the eyes and nose.

3. Shiseido Powder Puff (Triangle): Shiseido is a renowned brand in the beauty industry, and their triangle powder puff is no exception. This puff is crafted from soft, delicate fabric that feels comfortable on the skin. It's perfect for applying loose or pressed powder, and the pointed tip allows for precise application. The puff is also washable, making it a hygienic choice.