MECHEER Silicone Under-Sink Mat, 34 x 22 Inch Gray Waterproof Liner for 36 Inch Cabinets

A rolled silicone sheet that unfolds across the floor of a 36 inch sink base, sized to leave a margin at either side. Water, soap and oil sit on top of it rather than reaching the panel below, which is where slow leaks do their real damage.

• Mat size: 34 by 22 inches, meant for a 36 inch wide cupboard.
• Weight: 2.12 lb.
• Edges: the perimeter stands proud to hold spilled liquid, buying time before anything reaches the cabinet base. No height is quoted for that rim.
• Trimming: a few snips around standing pipes shape it to an awkward floor, and softer edges let water run away once a side is lifted.
• Cleaning: soapy water and a rinse, then hang it to dry. Fold it for storage without leaving a crease.
• Other uses: beneath a pet bowl, in a laundry cupboard, under boots, or as a gardening sheet.

The only dimensions in the specification table, 10.43 by 6.81 by 2.91 inches, describe the shipping carton rather than the mat itself. Nothing in the attribute data confirms the 34 by 22 inch size beyond the sales copy, and no thickness is given at all.