... ozone resistance 2Excellent weatherability with good resistance 3Good sealing capability window seal1) Material: EPDM,TPE, silicone, Viton, NBR, Neoprene ,PVC ,TPE ... insulation; D: Excellent sealed performance; E: It will prevent the mosquito and other bug to go into the indoor F: Perfect ... color can be customized according to customer drawings or samples. window and door seal