---
title: "Flask Icon | Free Download PNG & SVG | Unicons Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/flask--29581
canonical_url: "https://www.streamlinehq.com/icons/download/flask--29581"
summary: "Clean line icon of a rounded flask with a neck and two bubbles. Used for labs and chemistry."
---

# Flask icon

The Flask icon shows a rounded laboratory flask with a narrow neck, broad base, and two bubbles inside. Drawn in the line style on a 16px grid so it stays clear in compact interfaces. Use it for laboratory tools, chemistry apps, science education, experiments, and research dashboards. It belongs to Unicons Line free set in the Unicons family.

## Preview

![Clean line icon of a rounded flask with a neck and two bubbles. Used for labs and chemistry.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/all-icons/flask-72yjd93c6x64wn6m2ewuvw.png/flask-2mixz1d1w86uv741wevg1c.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Flask
- **Type**: Icon
- **Set**: [Unicons Line](/icons/unicons-line.md) — Unicons is a free and open source icon set created by IconScout with customizable styles.
- **Family**: [Unicons](/icons/unicons.md)
- **Style**: Line, Outlined
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Pricing**: Free
- **License**: [IconScout Simple License](https://iconscout.com/licenses#simple_license)
- **Author**: [IconScout](https://iconscout.com/unicons)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: flask, beaker, chemistry, science, laboratory, experiment, testtube, research, education, sciencefair

## Download

- [Download Flask on Streamline](https://www.streamlinehq.com/icons/download/flask--29581)

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