Indasa Fine Line Blue Tape, 3mm (1/8"), 570968 – indasa-direct.com
Masking Tape (3mm x 18m) x 2 - Billing Boats USA
Tamiya Masking Tape (3mm) [TAM87208] - HobbyTown
Highland Masking Tape 2727, 18 mm x 55 m 3MM-6541CS Brand New! | eBay
PackagingSuppliesByMail PSBM Masking Tape, 3 Inch x 60 Yards, 8 Pack, 4.3 Mil Thick, Easy Tear Design for General Purpose, Painting, Arts, Crafts, Home, Office: Amazon.com: Tools & Home Improvement