galvanised liner

Waterproof

To keep the contents that you place inside of them secure

the more things you can fit inside

JAM Paper 5 x 5 Square Envelopes, White, 100 Pack (28414B) VariesBy:Default galvanised linerJAM Paper White 5 x 5 Square Invitation Envelopes feature straight flaps and dependable gum closures. Each one measures 5 inches on every size for a perfectly square shape! These pure white envelopes are great for small invitations, small greeting cards, cards for special occasions, letters, gift cards, and more! Send them through the mail or use them for cards that accompany gifts given in person. This pack contains a total of 100 envelopes! Use them