SKYLINE 50PCS Security Envelopes with Window Confidential Seal Skyline Envelope for Postcard Letter Greeting Card School Office Supplies

• Made of high-quality double adhesive paper, simple and window design, durable and safe to use
• Multifunctional, perfect for invitation cards, postcards, business cards, thank you cards, gift cards, etc
• Can be used to hold business cards, all kinds of small cards, small, lightweight, easy to carry
• Just to write a letter to someone who can be a lover, closer friends and old friends, within your memories
• It will be a good gift for yourself and your friend

Specification:

• Item number: 36#
• Paper thickness: 80g
• Model: No. 5/DL
• Size: 115*225mm
• Material: double adhesive paper
• Sealing method: release paper