The ornamental design for a flask for perfumeryproducts, as shown and described.
FIG. 1 is front elevational view of a flask for perfumery products according to the present invention.
FIG. 2 is a top plan view thereof.
FIG. 3 is a bottom plan view thereof.
FIG. 4 is a right side elevational view thereof.
FIG. 5 is a left side elevational view thereof.
FIG. 6 is rear elevational view thereof; and,
FIG. 7 is a front, top and right side perspective view thereof.
The details in the drawings shown in short-dashed broken lines represent interior structure and are not part of the claimed design. The dot-dash broken lines in FIGS. 1, 3, 6 & 7 are included in the claim and represent structure as seen through the transparent sidewall of the claimed design.