---
type: faq
title: "What are security tint envelopes?"
description: "Security tint envelopes are made for sending sensitive information through the mail. A printed pattern on the inside of the envelope hides the contents so"
resource: https://www.4over4.com/faqs/business-stationery/what-are-security-tint-envelopes
tags: ["Business Stationery", "faq"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What are security tint envelopes?

Security tint envelopes are made for sending sensitive information through the mail. A printed pattern on the inside of the envelope hides the contents so

Part of the **Business Stationery** hub. See [all faq concepts](index.md).

- Page type: faq
- Hub: Business Stationery
- URL: https://www.4over4.com/faqs/business-stationery/what-are-security-tint-envelopes