Vise Grip Hada Patch Sample Pack – 1 inch This sample pack will include 8 pieces of each of the four different Hada Patch. You will receive 8 pieces of the #1, #2, #3, and #4. Just released from Vise Grip, new individually cut pieces of Vise Grip Hada Patch. The Blue Hada patch is the smoothest material. The Blue Hada Patch tape gives you the fastest release of all the Hada Patches made. 1 – Quickest 2 – slightly slower 3 – even slower 4 – slowest release