Set of 11 reusable vacuum storage bags for 3D printers with hand pump

Features: Thanks to its fully sealed technology, this bag offers optimal protection against impurities and solves the problem of direct contact between 3D printer filaments and other consumables and the outside, thus extending their lifespan. Simply place the spool in the bag, seal it with a clip and moistened tape, then use a hand pump to expel the air. Moisture can cause chain connections, blockages, poor adhesion, and layer shifts. Store your 3D filaments in a sealed bag to keep them dry. Note: The blue label should not be removed and does not affect the normal use of the product. Specifications: Material: Plastic. Bag dimensions: Approx. 30 x 34 cm. Pump dimensions: Approx. 16.5 cm. Note: Due to lighting conditions and shooting angles, the product may exhibit slight variations. Please note that a margin of error of 0 to 1 cm is possible due to manual measurement. The package includes: 10 storage bags, 1 hand pump.