ADVANTUS CORPORATION-CHAIRMAT,PVC-FREE,45X53. RecyClear Chairmats for Carpets, 45 x 53, 25 x 12 Lip, Clear. Made with 100% post-consumer PET recycled plastic from water bottles. Provides a durable, hard rolling surface that will not crack or curl. Free of PVC, BPA and toxic chemicals. For use with carpets up to 1/2" thick. Mat Type: Chair Mat; Application: Carpet; Material(s): N/A; Style: Lip.