Open AD2 Permanent Label Maker Labels, 26x16mm, white, in a roll of 1000 units, are labels specifically designed for Open brand manual label makers. These permanent labels adhere permanently to the surface where they are applied, making them ideal for long-term identification and ensuring they cannot be removed. The white color facilitates visual organization when using multiple label makers or when distinguishing categories of products or labeled documents. It's a preferred option for those already using an Open label maker and needing to replenish label consumables.