Activities

Android

Arrows

Audio Video

Business Payments

Common Actions

Communication

Hardware

Home

Household

Maps

Photo Image

Privacy Security

Social

Text Formatting

Transportation

Travel

UI Actions

Streamline 3.0

Ultimate

Core

Flex

Sharp

Plump

Micro

Freehand

Streamline Material

Nova

Cyber

Streamline Vault

Logos

Pixel

Google Material

Tabler

Remix

Feather

Iconoir

Carbon

Solar

Lucide

Brand Logos

Bootstrap

Atlas

Unicons

Ionic Icons

Phosphor

MingCute

Font Awesome

Majesticons

Mynaui

Radix

Heroicons

Flagpack

Question Mark

Calendar Mark

Sharp solid icon of a map pin above an X mark. Used for invalid locations, removed pins, and map error states.

Pin X Mark 3

Clean line icon of a map pin above a crossed X mark. Used for location removal, map errors, and pin deletion.

Pin X Mark

Rounded line icon of a curved question mark with a separate dot. Used for help, FAQs, questions, and information interfaces.

Service Mark

Clean line icon of a bold question mark with a separate dot. Used for help, questions, and information.

Pin X Mark 4

Clean line icon of a rounded envelope, angled flap, and dot above. Used for unread mail and alerts.

Mark Email Unread

Location Pin Mark Help

Clean solid icon of a bold question mark above a round dot. Used for help, FAQs, and information.

Question Mark Fill

Globe Question Mark

Rounded solid icon of an envelope with a check mark. Used for read mail and inbox status.

Mark Email Read Fill

Rounded solid icon of a chat bubble with two lines and an unread dot. Used for unread chats and alerts.

Mark Unread Chat Fill

Double Exclamation Mark 2

Pin X Mark 2

Maps Mark

Rounded solid icon of a filled chat bubble with a white check mark. Used for read messages and chat confirmations.

Mark Chat Read Alt Fill

Double Exclamation Mark 1

Sharp line icon of SM letters inside a circle. Used for trademarks, branding, and legal notices.

Rounded line icon of bold SM letters inside a circular border. Used for service mark notices, branding, and legal labels.

Clean line icon of a bold question mark with a separate round dot. Used for help, FAQs, and information.

Rounded solid icon of a thick question mark with a separate dot. Used for help, questions, and information.

Mail Mark As Read

Mark Paper

Clean line icon of the letters SM inside a circle. Used for service marks, trademarks, and branding.

Clean line icon of two overlapping envelopes. Used for unread mail and message status.

The Mark As Unread icon shows two overlapping envelopes, with a front envelope and the flap of a rear envelope visible behind it. Drawn in the line style on a 24px grid for clear, consistent UI rendering. Use it for unread message indicators, inbox actions, email controls, and notification states. It belongs to Outlined Line - Streamline Material set in the Streamline Material family.

<p>Improved Material Line Icons redrawn using Material Design Guidelines with better coverage and consistency. Fixed where originals fell short.</p>

Outlined Line - Streamline Material

<p>Everything you love about Material, without the flaws. We fixed inconsistencies, expanded the library, and rebuilt it for total coverage.</p>

Mark As Unread

Mark As Unread is a line-style Icon from Outlined Line - Streamline Material set.