FILTER PAPER
Round shaped in pack of 100s for use in School for general Purpose.
| Size in cms | 9 | 11.5 | 12.5 | 15 | |
| Economic | codes | 20370 | 20371 | 20372 | 20373 |
| Regular | codes | 20380 | 20381 | 20382 | 20383 |
| Superior | codes | 20390 | 20391 | 20392 | 20393 |
| Size in cms | 18 | 21.5 | 22 | 24 | |
| Economic | codes | 20374 | 20375 | 20376 | 20377 |
| Regular | codes | 20384 | 20385 | 20386 | 20387 |
| Superior | codes | 20394 | 20395 | 20396 | 20397 |
