Flask Empty Fill is a solid-style Icon from Rounded Fill - Streamline Material set.

The Flask Empty Fill icon shows an empty laboratory flask with a narrow neck, rounded shoulders, and a broad base. Drawn in the solid style on a 24px grid for consistent rounded forms and clear small-scale display. Use it for chemistry tools, laboratory dashboards, experiment tracking, and science education interfaces. It belongs to Rounded Fill - Streamline Material set in the Streamline Material family.