W4 Caravan Motorhome Mastic Sealing Strip 19mm x 5m x 2.5mm Sealant Roll Grey
W4 Mastic Sealing Strip - 19mm x 5m Grey. This Mastic Sealing Strip from W4. High-Performance Mastic Sealing Strip. Size: 19mm(W) x 2.5mm(D) x 5m (L) roll. For all your caravan and Camping needs. Grab handles.