1. PE over sleeve 2. PE oversleeves 3. PP. PE. Nonwoven ... 18” at the buyers’ options, elastic openings at both ends, universal, in colors of white, blue, green, … etc..Composition: polyethylene, ... 18” at the buyers’ options, elastic openings at both ends, universal, in colors of white, blue, green, … etc..Composition: polypropylene ... least 3 years (upon receipt) polypropylene disposable PE over sleeve