This is the exact teflon specified in Chuck Traeger's book ""Coda to Setup & Repair of the Double Bass for Optimum Sound"". Use of this teflon under the bridge feet of a bass will allow the top to vibrate closer to the optimum level by allowing greater freedom of the movement of the top under the bridge feet. This 2""x6"" sheet will provide enough material for three basses. Installation instructions included.
