superior quality: Delicate and beautiful hollowed out lace design Western style triangle wedding envelope, senior gift envelope Material: 116g cotton colored paper Size: 16cm 11.3cm Quantity: 9 (1 for each color) Excellent durability and sealing, not easily torn during transportation Easy to use: Wipe a little water to wet the sealing area of the envelope, fold the sealant and keep it for one minute. More environmentally friendly than self sealing envelopes Multipurpose occasions: These envelopes are ideal for mailing birthday cards or greeting cards, birthday parties, baby showers, fundraising or wedding invitations, letters, saving 5x7 date cards and photos, personal mail and direct mail