Usage:
Suitable for filling ground coffee.
Features:
Available in multiple sizes.
Printing:
Logo and branding can be printed upon request.
Explanation:
What do the symbols mean?
The numbers (27, 28, 30, 35) usually indicate the filter capacity or size.
The letters (E, F, GE, P, BD, FD, L) indicate the filter design, arm shape, and opening method.
27E
Relatively small filter
Suitable for 8–10g of coffee
Small cups (120–150ml)
Economical and suitable for trials or samples
28F
Medium size
10–12g of coffee
Balanced flow
Common for commercial use
30GE
Larger size with a wider extraction area
12–15g of coffee
Suitable for 180–220ml cups
Better extraction and more pronounced flavor
35J
Large filter
15–18g of coffee
Suitable for large cups or heavy coffee lovers
35P
Similar to 35J but:
Different arm design (greater stability on the cup)
Excellent for wide cups
BD
Common abbreviation for Bottom Drip
Allows for a wider flow from the bottom
Smoother extraction and less bitterness
Preferred for specialty coffee
FD
Fold Drip
More opening filter
Wider coffee area → Stronger extraction
Excellent for light roasts
L30
Relatively tall design
Suitable for tall cups (Lattes) Travel mugs
12–15g coffee
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Most popular sizes:
30GE – BD – FD
For trials and samples:
27E
For larger mugs and cafes:
35P, 35J