The patented Lyre are extremely robust, and virtually unbreakable, as they do not use no elastic or rubber components which are prone to wear and tear. These completely backward compatible Lyre have replaced the original silicone O-rings suspension, and can be bought separately to upgrade older suspensions.

The Lyre has now been enhanced further with a soft-grip internal surface on the mic clip. The soft-grip helps prevent the mic twisting or slipping, and stops the clip scratching the surface of the microphones which are powder-coated. 

The different hardness' can be easily identified by their new colour combinations. The lower the number, the softer the Shore hardness. So 62 shore is softer that 72 shore.
Shore Hardness Colour Combination 62 shore Black rigid part & Black Soft-grip 72 shore Black rigid part.

Shore Hardness Colour Combination
62 shore Black rigid part & Black Soft-grip
72 shore Black rigid part & Grey Soft-grip