Substantial Quantity: With the package including 4 pcs of flash bounce diffuser caps, it certainly brings a sufficient quantity for your various camera flash needs. Moreover, the size of about 3.35 x 3.15 x 2.56 inch is ideal to fit most makes and models of camera flash | Adaptive and Secure Design: The flash bounce diffuser caps are equipped with an elastic band design at the opening, with an adjustable space of 1.97-3.54 inch/5-9 cm, which can easily connect to most flash device. This material is relatively light in texture, and it will not cover the lamp thickly, affecting the use of the lamp effect | Durable Material for Light Control: The camera flash diffuser cap is made of nylon cloth that effectively softens and diffuses the harsh light produced by camera flashes, ideal for creating a soft and flattering light for your photos. The material not only provides excellent light transmittance but also helps in concentrating the light better | Portable and Convenient: The speed light diffuser cap is incredibly lightweight and compact, making it easy to carry around whether you're a professional photographer or an amateur. You can simply slip it into your camera bag and have it ready for your next shoo | Broadly Application: These soft flash diffuser cap serves a wide range of applications- from professional shoots, personal photography to events and more. With their high diffusion efficiency, they are ideal for softening harsh shadows, and also for use in direct flash to soften shadows