Xtreme Mats Waterproof Undersink Mat - Grey 34.25 x 22.25 inches - Flexible Cabinet Liner and Drip Tray

Protect your cabinets with a purpose-built undersink mat

The XTREME MATS Waterproof Undersink Mat in Grey is designed to shield kitchen and laundry cabinets from common moisture risks. Sized to fit many standard interiors, this mat sits neatly under sinks while remaining flexible for tight openings. The grey tone blends with most decors and keeps cabinet bases looking tidy. Its low-profile design is friendly to compact spaces and allows shelves or bins to sit comfortably above it. The flexible LDPE contours around plumbing and cabinet curves, maintaining a neat appearance even when doors are opened and closed.

Key features at a glance

• Perfect fit for kitchen cabinets: 34.25" long by 22.25" wide; flexible for other spaces.
• Resilient catch basin: holds up to 3.6 gallons of liquid, reducing worry during leaks or spills.
• Multipurpose design: acts as drip tray, under-sink mat, and shelf liner in one convenient layer.
• Durable, safe materials: waterproof LDPE with raised side walls and a textured surface to minimize wetness transfer.
• Non-toxic, VOC-free construction ensures a safer space under sinks.

Design, installation, and care

Crafted from flexible, VOC-free LDPE, the mat bends to fit around pipes and doors and springs back to shape after installation. The raised edges hold liquids in place, while the textured surface helps control drips and keeps items from sliding. Cleaning is simple: lift, rinse, and reinsert for quick maintenance. It’s a practical choice for busy homes, rental properties, and vacation homes alike.

To ensure a snug fit, measure the cabinet interior and confirm that supply lines or drains don’t exit from the bottom. The mat is designed and engineered in the USA, with lifetime limited warranty coverage for manufacturing defects. A water sensor is sold separately for added monitoring, and support is available 8 am–5 pm EST. Xtreme Mats operates from Central Florida and offers responsive help if you need guidance on fit or usage.

Whether you’re outfitting a family kitchen, a vacation home, or rental property, this mat offers a low-maintenance option to protect cabinets and floors from spills, stains, and drips. If your measurements fall outside standard sizes, reach out to our team for guidance on the best fit. By choosing this mat, you may discover a practical first step toward keeping cabinet interiors cleaner and drier with less effort.