VR Cover has their Quest replacement facial interface available! Here's the link.
Those of us who've used their pu leather face gasket on the Rift know how much nicer these are than the default foam, especially once you start working up a sweat in active games.
i7 5820K @ 4.25 GHz | EVGA GTX 1080 SC | Gigabyte GA-X99-UD4 | Corsair DDR4 3000 32 GB | Corsair HX 750W
Corsair Hydro H100i | Samsung SSDs: 860 Evo 1 TB, 850 Evo 1 TB, 840 Evo 1 TB | Seagate BarraCuda HDD 3 TB