Material: Plastic Specification: Mini Letter Opener Green, Mini Letter Opener Yellow, Mini Letter Opener Red, Mini Letter Opener Black, Mini Letter Opener White Purpose: Open A Letter Color: Five Features: 1. When Taking Out The Envelope, It Is Convenient And Safe, Don't Worry About Hurting Your Hands. 2. Safe, Environmentally Friendly, Non-toxic, Suitable For Public Use. 3. Stainless Steel Blade Can Prevent Rust And Prolong The Use Time. 4. Easy To Use, Slide Under The Letter Baffle, Just Push Forward. 5. Open The Envelope Quickly And Safely, The Incision Is Neat And Undamaged, Providing A Convenient And Clean Incision For The Handheld Letter Opener. Package Included: 1 *(1 Envelope Opening Device) Or 1 *(1 Random Envelope Opening Device)