Our felt belt is made of pure wool and the processing is by glueing.
It is elastic which can be used as the material of shockproof, seal airtight, and flexible wire clothing. Our felt belt has good adhesive properties, not easy to loose, and it can process to all sorts of shapes fitting.
It is compact with small pore as a good filter.  

We are a China felt manufacturer, white woolen felt, fireproof felt, variegated woolen felt, bed felt, noise-proof felt, high density felt wheel, felt fittings are available here. Welcome to order. Thanks!