Here are some photos of a storage solution for Adirondack Acrylic Dabbers. I used 1" Schedule 40 PVC pipe cut into 1" lengths, which I then glued together. The Schedule 40 is pretty thick, but as you can see, it doesn't add too much room between each dabber. You can pick up 2 foot lengths of PVC at Home Depot. Normally it comes in 10 foot lengths. As you can see, I used hot melt to glue the tubes together. I have no idea if this is the idea adhesive, but it worked for me.