---
title: "Block 1 Icon | Free Download PNG & SVG | Core Neon"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/block-1--30554
canonical_url: "https://www.streamlinehq.com/icons/download/block-1--30554"
summary: "Minimal neon icon of a circle with a diagonal slash. Used for blocked, prohibited, and unavailable states."
---

# Block 1 icon

The Block 1 icon shows a circular outline crossed by a diagonal slash. Drawn in the Neon style on a 14px grid with a 1px stroke for crisp recognition at small sizes. Use it for blocked actions, prohibited content, unavailable features, disabled controls, and access restrictions. It belongs to Core Neon set in the Core family.

## Preview

![Minimal neon icon of a circle with a diagonal slash. Used for blocked, prohibited, and unavailable states.](https://assets.streamlinehq.com/image/private/w_64,h_64,ar_1/f_auto/v1/icons/core-neon/interface-essential/add-remove-delete/block-1-9l30sa9uens17hjepmahrc.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Block 1
- **Type**: Icon
- **Set**: [Core Neon](/icons/core-neon.md) — Core is timeless, like the Helvetica font or The Beatles. With its minimalist design and neutrality, it can adapt to any layout. The Neon style is especially effective in complex environments where quick recognition and hierarchy are essential. It also allows you to customize the line thickness. All Core Neon icons are designed on a 14px grid with a 1px default stroke and two customizable line colors.
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Neon, Minimal, Stroke, Wireframe
- **Category**: Interface Essential › Add Remove Delete
- **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**: block, prohibited, forbidden, ban, no entry, cancel, deny, stop, disallow, disable, barrier, restrict, remove, restriction, negative, warning, off, slash, not allowed, denied

## Download

- [Download Block 1 on Streamline](https://www.streamlinehq.com/icons/download/block-1--30554)

## Also available in other styles

- [Block 1 — Core Remix](/icons/download/block-1--28878.md) (Pro)
- [Block 1 — Core Line](/icons/download/block-1--23574.md) (Pro)
- [Block 1 — Core Solid](/icons/download/block-1--23744.md) (Pro)
- [Block 1 — Core Gradient](/icons/download/block-1--28325.md) (Pro)
- [Block 1 — Core Flat](/icons/download/block-1--23995.md) (Pro)
- [Block 1 — Core Duo](/icons/download/block-1--24077.md) (Pro)
- [Block 1 — Core Pop](/icons/download/block-1--31456.md) (Pro)

---

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