Versa-mat Bar-shelf Liner, Plastic, 12w X 12d X 0.25h, Black, 24/carton

Open-grid mats provide superior airflow and excellent moisture drainage. Interlocking design enables slip-free coverage over long and/or wide surfaces. Easy-to-cut grid allows you to tailor each mat to your shelf's contour and shape. Lightweight, durable material simplifies periodic removal and cleansing.