The white smoke that is produced by these matches is perfect for testing flues for leaks. Sold in a matchbox with strike pad. Approximately 20 Second burn time 2 cubic metres of smoke Non-acidic
The white smoke that is produced by these matches is perfect for testing flues for leaks. Sold in a matchbox with strike pad. Approximately 20 Second burn time 2 cubic metres of smoke Non-acidic
Joe Doe in London, England purchased a