The machine is suitable for the closure of small packs of shellfish bulk (0.5 – 2.5 kg. Approx) or mussels in “logs”. Entirely constructed of stainless steel, the machine at every working cycle seals the net with two metal clips and at the same time cut it. The machine is prepared for cutting and sealing tubular net simultaneously. The machine is equipped by no. 1 Funnel and no. 2 pipes for net loading. The lubrication of the machine is operated automatically by electric panel. The thermal printer uses tag labels, these are pre-printed on the front face with the logo and data of the producer, while on the rear face thermal printer prints all variable data for the packaged product (product name, packaging date, lot, bar code, etc..). These data previously stored in the memory printer are easily recalling through an alphanumeric keypad handheld. The printer can use the direct thermal printing method or can use a thermal transfer ribbon. The tag labels material has thermal characteristics for label protection against the water.