MECHEER Silicone Under Sink Mat 28 x 19 in — Waterproof Cabinet Liner with Raised Edges, Washable Gray

The MECHEER Waterproof Under Sink Mat is a flexible 28" x 19" silicone liner that protects cabinet bases from leaks, spills, and stains while organizing under-sink storage.

If you want to prevent water damage and make cleaning under cabinets easier, this silicone protector provides a durable, washable barrier sized for most 30" cabinets. Its raised edges contain drips, the soft silicone bends around pipes, and the nonabsorbent surface wipes clean quickly. The mat also doubles as a practical surface for cleaning supplies, pet bowls, or hobby projects—turning the messy space under sinks into a tidy, protected area.

How does this mat stop leaks and spills from damaging my cabinet?

The MECHEER mat is made from waterproof, oil-resistant silicone with raised borders to hold liquid in place instead of allowing it to soak into wood or particleboard. Because it forms a continuous layer across the cabinet base, leaks collect on the mat surface so you can spot and clean them quickly.

• Raised edges prevent pooling from spreading to cabinet floors.
• Nonporous silicone resists water, soap, and grease.
• Large 28" x 19" footprint covers the bottom of most 30" cabinets.
• Soft edges guide liquids toward the center for faster cleanup.

Will it fit around pipes and other under‑sink obstacles?

The mat’s flexible silicone construction can be trimmed or bent to accommodate plumbing, garbage disposals, and irregular cabinet interiors without losing protection. Simply measure where pipes protrude and snip small sections so the liner lies flat around obstacles.

• Easy-to-cut material for custom fits around pipes.
• Flexible enough to tuck into corners and narrow spaces.
• Soft, foldable design lets you shape it without tools.
• Wraps under shelving or small items to maximize covered area.

How do I clean and maintain the silicone cabinet liner?

Because the mat is silicone, most spills simply wipe away with a damp cloth and mild soap. For heavier messes, remove the liner and wash with warm water or place it where it can be rinsed clean, then dry and replace — no adhesives or installation required.

• Wipe-clean surface for everyday spills and soap residue.
• Machine-rinsable by hand or under a faucet for thorough cleaning.
• Resists staining and odors compared with fabric liners.
• Durable material retains shape after repeated cleanings.

What extra uses can this mat serve beyond under-sink protection?

Its waterproof, non-slip silicone makes the liner useful anywhere you need a protective surface. Use it as a pet feeding mat, craft workspace, boot tray, or shelf liner in laundry and bathroom cabinets to keep surfaces dry and organized.

• Pet bowls: contains spills and keeps floors dry.
• Workshop or craft mat: protects counters from glue or paint.
• Boot or entryway tray: captures dirt and moisture from footwear.
• Shelf liner for pantry, closets, or utility cabinets.

Who is this for: The MECHEER 28" x 19" silicone under-sink mat is ideal for homeowners and renters seeking an easy, nonpermanent way to protect cabinets from water and chemical spills. It’s also a good pick for pet owners, crafters, and anyone who wants a washable, customizable surface in small storage spaces. If you have a standard 30" cabinet and want a simple do-it-yourself solution to guard against leaks while improving organization, this mat provides reliable protection without tools or adhesive.