‎HAWKUNG

Durable material: made of PE / PA, a food grade plastic, durable and can be reused and resealable several times. You can not only store 3D printer filaments, but also store sweets, coffee beans, dried flowers, baked goods, dried fruits, biscuits, tea, nuts, etc.
【Size】 30 x 34 cm (11.81 x 13.39 inches), fits most 1 kg spools. Thanks to the two-layer zips, the vacuum bag can be tightly closed for longer. Can create records in the notification area, such as 3D printer filament material and date.
Airtight vacuum sealing: it uses a fully sealed process, excellent sealed protection, no impurities, solving the problems of 3D printer filaments and other consumables exposed directly to the outside, and easy to get dust and moisture, increasing the life of 3D printer filaments.