The World's Most Advanced Seals:

SUPERsoft®-brand sponge rubber includes proprietary additives that provide extraordinary resistance to hardening and decay caused by exposure to ozone, UV light and petroleum gases. SUPERsoft®-brand sponge rubber parts simply have no comparison in looks, fit, quality and durability.
The World's Most Advanced Seals: SUPERsoft®-brand sponge rubber includes proprietary additives that provide extraordinary resistance to hardening and decay caused by exposure to ozone, UV light and petroleum gases. SUPERsoft®-brand sponge rubber parts simply have no comparison in looks, fit, quality and durability.