Made the mistake of taking a ride while wearing a jacket that had exposed metal snaps on it. After a 100 miles or so, I dismounted only to notice that the bottom snap had began to rub through my tank paint. It became apparent that I needed to make tank protection a priority. Looks like my least expensive option (as far as specific products for bikes) is the 'Tankslapper'. The Mag-Knight products are also appealing but significantly more expensive. Any comments? Have I missed some other options? Timely responses appreciated as this needs to get done. Thanks folks!