MULTIPURPOSE – A7 self-adhesive flap envelopes are suitable for business applications, wedding, delivering personal message, etc. 200pcs V-shaped envelopes are sufficient for large-scale events such as wedding celebrations, birthday parties, festival celebrations, graduation ceremonies, company events, anniversary.WHAT YOU GET – The package comes with 200pcs A7 Envelopes that measure 133 x 184mm / 5.25 x 7.25-inch. RELIABLE MATERIAL – Exquisite and delicate paper, thick and textured, feels delicate. It won’t easily break, warp, or fade, and it’s reliable and sturdy, especially since it works with many types of ink, so you don’t have to worry about these envelopes jamming, tearing, or ink smearing their surface. You can also design the surface of the envelope by yourself such as stickers, or printing decorations.