Genuine Spares For Snappy Heat Sealer. For Snappy 10"Heat Sealing Machine & Croc Heat Sealing Machine. Is your sealer not sealing or trimming off the excess correctly?. located in the top arm under the Teflon tape there is a sponge insert, simply rub your finger along the upper teflon to see if there is a ridged groove, if so this sponge will need to be replaced for the machine to work to its full potential.
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