#10 Self-Seal Security Envelopes (500/Box) ENVELOPES / MAILERS apply proper amount of glue

apply proper amount of glue on the paper

Great for teacher

Permanent paper mending

High quality film-based correction tape

Smooth formula great for making homemade slime

#10 Self-Seal Security Envelopes (500/Box) ENVELOPES / MAILERS apply proper amount of gluePRODUCT DETAILS #10 SECURITY ENVELOPES. These 4 1 8" x 9 1 2" inch envelopes are designed with security print to protect contents and sensitive information, perfect for protecting sensitive information from others. SECURE. Just peel and seal to create a strong lasting seal without licking or moistening. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks. WINDOWLESS DESIGN. Envelopes