---
title: "Chat Bubble Square Block Icon | Free Download PNG & SVG | Flex Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-block--24405
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-block--24405"
summary: "Rounded line icon of a square chat bubble with prohibition sign. Used for blocked chats, disabled messaging."
---

# Chat Bubble Square Block icon

The Chat Bubble Square Block icon shows a rounded square speech bubble with a tail and a prohibition symbol inside. Drawn in the line style on a 14px grid with a 1px stroke so its flowing curves stay clear in compact UI. Use it for blocked chats, disabled messaging, moderation states, and restricted communication controls. It belongs to Flex Line set in the Flex family.

## Preview

![Rounded line icon of a square chat bubble with prohibition sign. Used for blocked chats, disabled messaging.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/chat-bubble/chat-bubble-square-block-fvbs2drtjc5waat4c871r.png/chat-bubble-square-block-cdmh6ktf6xukx1mxdjjsoc.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Block
- **Type**: Icon
- **Set**: [Flex Line](/icons/flex-line.md) — Flex is a fluid icon family inspired by nature's curves. It replaces rigid geometry with smooth, flowing forms. The Line variant features elegant strokes with organic curves.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Line, Stroke
- **Category**: Mail › Chat Bubble
- **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**: chat, block, bubble, message, square, prohibit, ban, stop, restricted, forbidden

## Download

- [Download Chat Bubble Square Block on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-block--24405)

## Also available in other styles

- [Chat Bubble Square Block — Flex Remix](/icons/download/chat-bubble-square-block--28617.md) (Pro)
- [Chat Bubble Square Block — Flex Duo](/icons/download/chat-bubble-square-block--24622.md) (Pro)
- [Chat Bubble Square Block — Flex Gradient](/icons/download/chat-bubble-square-block--27770.md) (Pro)
- [Chat Bubble Square Block — Flex Flat](/icons/download/chat-bubble-square-block--24783.md) (Pro)
- [Chat Bubble Square Block — Flex Neon](/icons/download/chat-bubble-square-block--30292.md) (Pro)
- [Chat Bubble Square Block — Flex Pop](/icons/download/chat-bubble-square-block--31210.md) (Pro)
- [Chat Bubble Square Block — Flex Solid](/icons/download/chat-bubble-square-block--24249.md) (Pro)

---

[View full sitemap](/sitemap.md)