4 x Silicone Rescue Tape - eBay 8.99 ea

Permanent seal Waterproof - Airtight Waterproofing electrical connections and terminals Withstands extreme temperatures minus 50°C to +260°C Insulates 8,000 volts Works under water Seal leaky hoses, pipes, tubing and fittings Never gets gummy or sticky Works even over wet, dirty or oily surfaces Wrap wiring harnesses and custom split-looming, neaten up lines Wrap tools and handles for a great non-slip grip Use it as an emergency fan belt or O-Ring Wrap hydraulic fittings and other exposed metal connections to help prevent corrosion.Use under Rugs and Carpets to stop them moving or slipping. To re-use simply remove and wash under tap.