McBible has it, in all sizes.. next day.. I like the adhesive backed, but they have plain for about 2/3 that cost... I'd recommend it in a med hardness.. like this stuff..
http://www.mcmaster.com/#8461k14/=vr55b5
durometer can be thought of like skateboard wheels... they are generally in the 80 to 90 range...
http://www.mcmaster.com/#8461k14/=vr55b5
durometer can be thought of like skateboard wheels... they are generally in the 80 to 90 range...










