Recently, someone asked about storing and organizing DP needles. I just received this DP case from patternworks.com. It is made of canvas, very sturdy and well-stitched. It will hold 3 different lengths for each size. I bought it because the sizes are stamped in both metric and US on each individual sleeve. The entire case folds up and closes with a tie. This evening I finally organized all my DP's in this and it's very nice indeed. I don't use DP's often but it's nice to have them organized for easy access. And, yup, almost all my DP's are Addi's!