Fia GS900 Series - Custom Fit Bug Grille Screen is made from heavy duty tear resistant mesh. In the spring, summer and fall it protects the grill and radiator from stone chips, bugs, and debris. Quick and easy installation with Fia's patented Stick-A-Stud no drill installation system. Using a 3M adhesive backed stud fastener, just peel and stick to surface and snap on either the bug screen. No tools are required for installation.