J
I found a rubber mat on Amazon for $24. It can be easily cut with a razor blade to fit. If you want to flip up the back row you can roll it up and tuck it in behind.
CLIMATEX Dimex Indoor/Outdoor Rubber Scraper Mat, 36" X 6', Black (9G-018-36C-6) https://www.amazon.com/dp/B01MDQRQO1/?tag=sxsweb24-20
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CLIMATEX Dimex Indoor/Outdoor Rubber Scraper Mat, 36" X 6', Black (9G-018-36C-6) https://www.amazon.com/dp/B01MDQRQO1/?tag=sxsweb24-20
Sent from my iPhone using Tapatalk