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Wafer seals are self-adhesive paper disks used to prepare self-mailing materials for delivery or to seal envelopes securely without glue. Wafer seals may be perforated to prevent damage while opening, serrated for decoration or embossed for texture.
Wafer seals may be blank or printed in up to eight colors, and are available in many shapes and sizes.
Available stocks include:
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 Foils Foils
 Clear or white vinyl Clear or white vinyl
 Coated or uncoated matte paper Coated or uncoated matte paper
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