3" x 60 Feet Black/Yellow Striped Heavy-Duty Anti-Slip Tape 12 x 12 box Add Security Strips to ordinary

Add Security Strips to ordinary mailers and envelopes to create tamper resistant materials

Also see our white poly envelopes or for added protection

Every part of the bag is entirely biodegradable and will break down completely into organic material

Locking tabs provide added security

Maximum sealing thickness is 12 mils

3" x 60 Feet Black/Yellow Striped Heavy-Duty Anti-Slip Tape 12 x 12 box Add Security Strips to ordinary60 Grit, extra coarse sandpaper surface that has an adhesive backing. Moisture and grease resistant. For use in temperature ranges 20 to 150 F. Heavy duty has a coarser, thicker surface and aggressive adhesive for even better protection in greasy and muddy areas. Apply to clean, dry surface. Use on non porous surfaces such as sealed concrete and painted metals and wood.