🚀 Elevate Your 3D Printing Game with eSUN's Vacuum Kit! Vacuum sealing made simple! BPA-free and FDA certified materials! Say goodbye to clogs and poor adhesion! Perfect for various filament sizes and snacks! Discoloration desiccant alerts you! Moisture-proof Double seal Reusable The eSUN Vacuum Kit includes 10 vacuum compression storage bags, a manual air pump, sealing clips, and discoloration desiccants, designed to keep your 3D printer filament dry and protected from moisture and dust. Made from durable, food-grade materials, this reusable kit ensures optimal filament performance and longevity.