rubber apron,spinning machinery parts,textile machine parts Appearance color:Lnner layer:dark gray Outerlayer:light gray Suitable Spinning Varieties:Pure cotton,cotton type chemical fiber,polyester/cotton Main Features:Lower compression and thermal deformation,excellent elastic resilience,soft feeling high strengh and smooth surface;oil-resisting,wear-resistant,cold-resistant and long lietime. Suitable for spun yarn and coarse yarn.