These heavy duty rubber bands are essential for any task that requires strength and durability. These durable rubber bands are thicker than standard office bands, providing extra strength for binding bundles of papers, cords, or other grouped items securely. Their matte black color makes them near-invisible for discreet use, and the natural rubber material is resistant to moisture, chemicals and temperature extremes. Sold individually in resealable bags for anytime access, they are perfect to keep in your toolbox, workshop, office or bag for on-the-go use. Whether you need them for work or DIY projects around the home, these industrial-strength rubber bands will get the job done, they can take significant tension without snapping.