Specifications Size 34" L x 22" W x 0.25" H Material Natural Rubber Installation Customizable - Cut to Size Thickness 1/8" Rubber Channels Rubber Channels help the water flow from the piping on the inside of your cabinetry - out. This prevents water from becoming stagnant and minimizes water damage. Customizable Grooves Customizable grooves make it easy to fit your kitchen cabinets or bathroom vanity. Easy to cut to size. Note that when cutting, there should always be a groove wall on each side to ensure water does not flow over the side. Back Lip The back lip of the pan keeps the water from flowing to the back of your cabinet base and helps guide the water to move forward. Although this pan is customizable, this part should not be cut - trim the front as an alternative to ensure the structural integrity stays intact. Easy Install Easy to install, simply place the mat with the wall touching the backside of your cabinet. Easily trim the sides or front of the mat to fit your cabinet base. Water flows through the channels to help keep under sink items dry. Notification The purpose of this mat is to serve as a notification for when your sink leaks. It prevents water from sitting under your sink for long periods of time. This helps decrease the risk of water damage. Cost Effective According to HomeAdvisor, people spend an average cost of 3,184 on water damage repair and restoration. They also stated that the average cost of mold removal is 2,200. We recommend taking precautionary measures before you encounter these costs. Home Protection Give yourself peace of mind knowing that your cabinets are protected. The durability of this pan is sure to last the life of your sink and then some. Make water damage one less thing to worry about if your sink starts leaking.