3M Soft Edge Foam Masking Tape, 06297, 13 mm x 50 m , White - Amazon.com
How to do soft edge masking ( tips and tricks ) - YouTube
HOW-TO: Soft Edge Foam Masking Tape PLUS | foam | Protect the jamb areas on your vehicle from overspray with these quick tips using 3M Soft Edge Foam Masking Tape PLUS. http://go.3M.com/4IwL