1. The ones in the pictures below are made of material layers of:
Micro-fleece/PU leather + foam + velour loop
This materials combination allows the patch/pad is very soft and comfortable for the eye area, and with nice cushion.
And any other material combinations you need, please feel free to tell us, we can cusomize for you.
2. The edges of them can be attached together, also can be opened, also can be in other shapes, depend on your using.
3. Different designs, different materials grades, different techniques, can cause the price to be very different, to let this product can be all-at-once used and also can be durably used.