This 4 pcs light diffusers sock is made from quality white polyester fabric, specifically designed for studio strobe reflectors. The 7 inch/18cm standard size ensures compatibility with most strobe reflectors, avoiding size mismatch issues. The product effectively scatters light to create soft and even illumination, avoiding harsh shadows and highlights caused by direct lighting. The elastic design allows the diffuser lamp sock to be easily installed and removed, avoiding complicated installation processes and enabling users to quickly adjust according to different shooting needs. The 4-piece set supports simultaneous multi-light setup use or backup replacement, meeting the lighting requirements of professional studio setups. These lampshade reflector socks are practical accessories for improving photographic lighting quality, providing reliable light control solutions for professional photography and video production.