T-Klip Toll Pass Holder (4 Pack) With Bonus Microfiber Prep Towel Now comes in a 4 pack with a bonus microfiber prep towel. Mounts your EZ-Pass to your windshield with suction cups. Made of lightweight UV resistant ABS plastic. Avoid risking a violation! Toll authorities require that toll passes be firmly affixed to your windshield, not hand-held.