3M 2229-P-3-3/4x6-12 | Mastic Tape 3-3/4 x 6-1/2 Inch 125 Mil, 40 Pk | 2DPU2 | Raptor Supplies United Kingdom
High Performance White Mastic Sealing Strip 19mm, W4 Caravan Spares
Scotch® 2228 rubber mastic tape – That's A Wrap
3M EMD Scotch Vinyl Mastic Roll Electrical Tape 2210, 4 inch x 10 feet, Black, Self-Fusing Rubber Tape for Insulating and Moisture Seal : Amazon.co.uk: DIY & Tools
Butyl Mastic Tape IDL 311 18x4.5mmx10.5mtr Roll - Carafax-Online
3M 2228 Scotch Moisture Sealing Electrical Tape, 1 in x 10 ft x 0.65 in : Amazon.co.uk: Automotive