The Whirlpool W10185266 Pad Grate Pack 4 for Range helps protect the cooktop while providing stable support for the burner grates. This replacement set includes four grate pads that fit beneath the burner grates, creating a cushioning barrier between the grates and the cooktop surface. The pads help minimize movement, reduce metal-to-surface contact, and assist in preventing scratches... https://www.partsmelange.ca/whirlpool-w10185266-pad-grate-pack-4-for-range