---
title: "Circle Flask Icon | Free Download PNG & SVG | Flex Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/circle-flask--24634
canonical_url: "https://www.streamlinehq.com/icons/download/circle-flask--24634"
summary: "Rounded duotone icon of a flask with a narrow neck and colored lower liquid. Used for labs and chemistry."
---

# Circle Flask icon

The Circle Flask icon shows a rounded flask with a narrow neck and a contrasting liquid-filled lower chamber. Drawn in the duotone style on a 14px grid with a 1px stroke for fluid, airy curves and clear small-size detail. Use it for laboratory tools, chemistry apps, science education, experiments, and liquid analysis. It belongs to Flex Duo set in the Flex family.

## Preview

![Rounded duotone icon of a flask with a narrow neck and colored lower liquid. Used for labs and chemistry.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/science/circle-flask-91tk6heiy8gf93x7oqvfw.png/circle-flask-lzzxmgopn5cg02k5sj8cwb.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Circle Flask
- **Type**: Icon
- **Set**: [Flex Duo](/icons/flex-duo.md) — Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal. The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness. All Flex Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Duo, Filled, Stroke
- **Category**: Nature Ecology › Science
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: flask, chemistry, science, lab, solution, laboratory, glassware, round bottom, container, experiment, erlenmeyer, beaker

## Download

- [Download Circle Flask on Streamline](https://www.streamlinehq.com/icons/download/circle-flask--24634)

## Also available in other styles

- [Circle Flask — Flex Line](/icons/download/circle-flask--24393.md) (Pro)
- [Circle Flask — Flex Remix](/icons/download/circle-flask--28633.md) (Pro)
- [Circle Flask — Flex Gradient](/icons/download/circle-flask--27786.md) (Pro)
- [Circle Flask — Flex Flat](/icons/download/circle-flask--24795.md) (Pro)
- [Circle Flask — Flex Pop](/icons/download/circle-flask--31195.md) (Pro)
- [Circle Flask — Flex Solid](/icons/download/circle-flask--24232.md) (Pro)
- [Circle Flask — Flex Neon](/icons/download/circle-flask--30308.md) (Pro)

---

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