These are Qualitative Filter Paper, Grade 102, with 100 circles in each package.
The size of this filter paper is large (125 mm, 12.5 cm)

Type: Qualitative Filter Paper
Speed: medium
Grade: 102
Maximum pore size: 15~20 µm
Filtration speed: Ash Content: Basis Weight 80 +/- 4

LL-PF1000102S-100