Black Diamond has now ventured into the world of bubble-free griptape. This grip has hundreds of small perforations. These perforations allow air to escape and aids in bubbleproof grip application. This grip is the same top quality as normal Black Diamond but is easier to apply. Peforated grip is one of the latest trends in skateboarding. Skateboard shops all over the world are starting to carry this due to the increase in demand for it.