70mm Leatherette Headset Earcushions - Bag of 2 Fits Headphones and Headsets with an Earpiece ranging between 2  inches and 2  inches in diameter Metric Equivalent - Fits an Earpiece Diameter Ranging Between 57mm and 64mm in size. If your earpiece is between 65mm and 73mm, you should get the 80mm cushions. If your Earpiece is Oval Shaped, Add the Width to the Height; Then Divide by 2 to get the Average Diameter to see if it fits the range shown above Leatherette Earpads are made of a Simulated Leather or Leather-Like Material that will Help to Cushion the Headphone Earpieces, Making them Comfortable to Wear These cushions have no latex. The hole opening stretches from 50mm (just under 2 inches) to just under 2  inches in size.