Phễu lọc chất lỏng bằng khăn bếp

I built myself a funnel where I can put a kitchen towel in to filter and the liquid passes through well. With a normal filter, the kitchen towel sticks directly to the funnel wall due to the cohesion and there is hardly any flow. Here, the Wandprofi keeps the kitchen towel at a distance and the liquid can seep through and flow away unhindered.

Resize at any size you need.

printed mine in clear PETG for FDA compliance (most used colors arent FDA proof)

added picture with version made of Extrudr Greentec pro natural - FDA proof and resists dish washer