Mfr # 1816WCP. Cabinet Savers is an under sink cabinet liner/mat/drip tray designed to protect kitchen sink cabinet and bathroom vanity baseboards from water damage, chemical/cleaning product spill stains and mold. Plus, with its unique channel design and integrated drain cone, it also provides water leak warnings to prevent major in.gushers in. and damage to the household. It extends the life of a cabinet and safeguards the property owner's asset investment with a simple, in.no brainer in. low-cost solution which provides a great return on investment. White, fits 18 in. x 16 in. Cabinets outside dimensions Actual Size: is 16.5 in. W x 14.5 to 16 in. D x 1.75 in. H the depth can be trimmed for a snug fit.Protect sink cabinet bases against water leaks, chemical/cleaner spills and mold, the channel design funnels water to the front of the cabinet savers and utilize drain cone feature for leak detection to prevent water damage to the apartment/propertyEasy to clean, durable, chemical resistant, made of low density polyethylene and 100% recyclableHolds up to 1 qt. of liquidSize ordering - new cabinets: this cabinet saver will fit a 24 in. x 18 in. Cabinet based on outside dimensions: existing cabinets: measure the inside width and depth, then pick the correct size for your cabinet the dimension of this cabinet savers is 16.5 in. in. W x 14.5 to 16 in. D x 1.75 in. H the depth can be trimmedNo brainer low cost solution to protect kitchen cabinet and vanity under sink baseboards from stains, bubbling up, rot and mold, saves maintenance people valuable time and money having to fix or replace a cabinet, inexpensive and great ROI