A collection of luxurious microfiber bags in four essential sizes (package contains one of each size): | Small - 4.5 x 7.5 in (12 x 19 cm) - fits lenses up to a 3.5" diameter. | Medium - 6 x 9 in (16 x 23 cm) - fits lenses up to a 4.5" diameter. | Large - 8 x 11 in (20 x 28 cm) - fits lenses up to a 5.5" diameter. | Xtra Large - 10 x 16 in (25 x 40 cm) - fits lenses up to a 6.5" diameter.