Vacuum bags are essential for collecting consumables. Although the bags are designed with a concave and convex surface, they're still not very user-friendly. When suctioning, the back of the bag is easily sucked in

So I made this gasket, and it can be directly pressed into the bag to suck in the air, which is very convenient

It consumes very little printing time, and you can even print whenever you need to

It is recommended to put the items to be stored into a bag and then throw a piece of it in there

Move it to the bottom of the suction cup and press it on a flat surface with your hand

Suction it! It's so much faster than when I don't use it!