---
title: "Chat Bubble Square Warning Icon | Free Download PNG & SVG | Plump Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-warning--25680
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-warning--25680"
summary: "Rounded line icon of a square chat bubble with an exclamation mark. Used for warnings, alerts, and messages."
---

# Chat Bubble Square Warning icon

The Chat Bubble Square Warning icon shows a rounded square speech bubble with a centered exclamation mark. Drawn in the Plump Line style on a 48px grid with a 3px stroke, its rounded outline stays clear at small sizes. Use it for warning messages, alert notifications, error states, support chat, and feedback interfaces. It belongs to Plump Line set in the Plump family.

## Preview

![Rounded line icon of a square chat bubble with an exclamation mark. Used for warnings, alerts, and messages.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/chat-bubble/chat-bubble-square-warning-mc07ohakqedbd83vy0ktm.png/chat-bubble-square-warning-b0pv5brwnecl4aub03mtyk.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Warning
- **Type**: Icon
- **Set**: [Plump Line](/icons/plump-line-style.md) — Plump is 100% cute. Inspired by animated cartoons, with subtle curves and chunky shapes. The Line variant features outlines of friendly icons with expressive details.
- **Family**: [Plump](/icons/plump.md) — Friendly icons
- **Style**: Line, Stroke
- **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**: warning, alert, exclamation, caution, chat, bubble, speech, message, notice, attention

## Download

- [Download Chat Bubble Square Warning on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-warning--25680)

## 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 Duo](/icons/download/chat-bubble-square-warning--25818.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)

---

[View full sitemap](/sitemap.md)