Polaroid Universal Cloth Flash Diffuser For The Nikon Speedlight SB-400, SB-600, SB-700, SB-900, SB-910 Flashes Held in Place with Built-in Elastic Band, Attaches In seconds &lt;&gt; One size fits all Creates Soft, Diffused Light &lt;&gt; Reflective Cloth Interior Softens Shadows Use Flash in Vert. or Horiz. Position Folds flat to conveniently fit in your gear bag