The Clear Winner for Sealing Packages - Large or Small Seal boxes, parcels and packages - large or small - with perforated wafer seals. Easily to tear open upon receipt. Crystal Clear Our wafer seals are made from a strong and durable polystyrene, which is a crystal-clear resin with a shiny finish. Clean and professional. Pressure Sensitive Adhesive Each wafer tab is backed by permanent, pressure-sensitive adhesive. Rub firmly when applying for best adhesion! Perforated Seal Perforated wafer stickers seal securely but can be broken open upon receipt. Perfect for sealing envelopes, boxes, and jars. Three Convenient Sizes Choose the perfect size and shape for your specific application. For everything from large boxes to small envelopes. Perforated Wafer Seals at Work The Clear Winner for Sealing Seal boxes, parcels and packages - large or small - with wafer seals. They easily tear open upon receipt. Seal Cards and Envelopes Add a simple, classy finishing touch to cards, envelopes and packages. Seal...and then tear open to reveal. Bring Brochures Together Keep mailing brochures sealed yet completely legible with crystal-clear wafer seals. Perforation makes opening brochures a piece of cake. Waft Your Craft to New Heights Perfectly seal letters, notes thank you cards and invitations, use as a seal for jars and containers. For anything that needs a subtle finishing touch Perforated Wafer Seals Compared By Application Personal Notes Add to Cart USPS Envelopes Add to Cart Small Packages Add to Cart Large Packages Add to Cart Customer Reviews 4.2 out of 5 stars 139 4.5 out of 5 stars 390 4.5 out of 5 stars 60 4.3 out of 5 stars 22 Price $16.95$16.95 $16.95$16.95 $18.95$18.95 $42.95$42.95 3/4" x 1" Oval Wafer Seals ✔ ✔ ✘ ✘ 1" Round Wafer Seals ✔ ✔ ✔ ✘ 1 1/2" Round Wafer Seals ✔ ✔ ✔ ✔ Strong Adhesive ✔ ✔ ✔ ✔ Made in the USA ✔ ✔ ✔ ✔ All American-sourced raw materials. Proudly manufactured in the USA