Pexco Athol White Flexible PVC Insert, use with DWP-426-R, DWP-476-R, or DWP-922-R. It can be drilled, countersunk, and sawed as easily as wood, with regular wood working equipment. You can use either self tapping screws, pop rivets, or bolts to fasten the PVC down. This product is able to be shipped via UPS.