【Light-Blocking & Moisture Control】Dual black/transparent laminate blocks UV radiation to inhibit filament degradation while enabling visual inspection. Pre-installed desiccant modules sustain <10% RH, preserving PLA, ABS, and Nylon filaments.
【Wide 3D Filament Compatibility】Accommodates standard spool sizes (0.5KG/0.75KG/1KG) and diameters (1.75mm/2.85mm/3mm), with versatility for resin, TPU, PETG storage.
【Outstanding Protection】Tear-resistant PA+PE composite with dual-seal zippers forms an airtight, waterproof, puncture-proof barrier.
【Smart Portable Vacuum System】USB-charged pump extracts air in 30s via dedicated valve, faster and more convenient.
【Storage Kits】20 32*34cm vacuum bags, 20 desiccant packs, 4 clips, a USB cable, and a vacuum pump. Any question please email us.