vacuum bag sealed bag with a pump for saving 1kg filament of 3d printing
With vacuum bag for saving 3D printing filament,you won't worry about the damp air ambient and filament can be use fully.
How to use :
Firstly put the filament into bag and seal the mouth,then open the air valve and place pump in it and extract the air from the bag ,lastly close the air valve.
Why to choose us
Over the years,we always sticks to the principle of win-win cooperation. With many years of development,we have more than 10 persons professional sales team and technical engineer team.We offer quickly after sales service if you encountered any problem about our product.
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2.When you placing an order,freight maybe not real because express delivery is unstable,so you'd better place an unpaid order than we inquire the real freight and contact you quickly.
3.Products will be dispatch about 5 business days after we receive your paid order,once we get the tracking number,we will send you as soon as possible.
4.Some products have ship to warehouse in America,Australia,UK,Russia, so if you buy some of them that will be dispatched faster and save lower cost.