improved polymer compositions , useful in the manufacture of closures and as liners for reclosable container closures , comprising blends of semicrystalline poly , ethylene - methylene acrylate , polypropylene random copolymer , wherein the polypropylene random copolymer and the ethylene methyl acrylate can be used singularly or in combination , a lubricating agent and optionally , low density polyethylene . the inventive polymer compositions are recyclable , and do not present the environmental , health , and odor problems associated with polymer liners known in the art .