Orthopaedic or Surical Elastic is made with increased softness, comfort and breathability by employing air-mesh paneling.  This type of elastic is optimal for health, medical and sports-related products and devices where stretch, breathability and support are desired. 

Mask elastic or Earloop elastic is soft to the touch and velvety on the skin. The mask can be removed and reused several times without affecting its integrity. There are various types of mask elastic depending on which mask it is used in.