---
title: "Chat Bubble Square Warning Icon | Free Download PNG & SVG | Plump Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-warning--25818
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-warning--25818"
summary: "Rounded duotone icon of a square chat bubble with an exclamation mark. Used for warnings, alerts, and error messages."
---

# Chat Bubble Square Warning icon

The Chat Bubble Square Warning icon shows a rounded square speech bubble with an exclamation mark inside. Drawn in the duotone style on a 48px grid with a 3px stroke for a friendly, chunky cartoon look. Use it for warning banners, error messages, support chats, validation alerts, and notification states. It belongs to Plump Duo set in the Plump family.

## Preview

![Rounded duotone icon of a square chat bubble with an exclamation mark. Used for warnings, alerts, and error messages.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/chat-bubble/chat-bubble-square-warning-yy5dsi7wvgiwvbzluddltj.png/chat-bubble-square-warning-najzvqboyz9nfrsy6d3hd.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Warning
- **Type**: Icon
- **Set**: [Plump Duo](/icons/plump-duo-style.md) — Plump is highly inspired by cartoons. With its warm appearance, this set of chunky icons is a natural choice for friendly brands. 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 Plump Duo icons are designed on a 48px grid with a 3px default stroke and two customizable colors.
- **Family**: [Plump](/icons/plump.md) — Friendly icons
- **Style**: Duo, Stroke, Filled
- **Category**: Mail › Chat Bubble
- **Default size**: 48px
- **Stroke width**: 3px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: chat, bubble, square, warning, alert, exclamation, notification, message, attention, urgent, advise

## Download

- [Download Chat Bubble Square Warning on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-warning--25818)

## Also available in other styles

- [Chat Bubble Square Warning — Plump Flat](/icons/download/chat-bubble-square-warning--26200.md) (Pro)
- [Chat Bubble Square Warning — Plump Solid](/icons/download/chat-bubble-square-warning--26031.md) (Pro)
- [Chat Bubble Square Warning — Plump Neon](/icons/download/chat-bubble-square-warning--30885.md) (Pro)
- [Chat Bubble Square Warning — Plump Pop](/icons/download/chat-bubble-square-warning--31759.md) (Pro)
- [Chat Bubble Square Warning — Plump Line](/icons/download/chat-bubble-square-warning--25680.md) (Pro)
- [Chat Bubble Square Warning — Plump Gradient](/icons/download/chat-bubble-square-warning--29736.md) (Pro)
- [Chat Bubble Square Warning — Plump Remix](/icons/download/chat-bubble-square-warning--30087.md) (Pro)

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