Classic:
XL - 4 pcs. - 3.9 x 5.9 inches
L - 6 pcs. - 3.9 x 3.9 inches
M - 9 pcs. - 3.9 x 2.6 inches
S - 12 pcs. - 2.6 x 2.6 inches
Polaroid style:
P6 - 6 pcs. - 3.5 x 3.9 inches
P12 - 12 pcs. - 2.6 x 2.9 inches