Please choose the correct solution to the question: Store saw blades easily.

Solution1: To keep the blades in order, create Paper towel tubes. Get a paper towel insert and crimp the 2 ends. Glue one end on the tube and add saw blades. Crease the top of the tube to close.

Solution2: To keep the blades in order, create PVC tubes. Get a piece of PVC tubing and 2 end caps. Glue one end cap on the tube and add saw blades. Top with other end cap.

Answer format: solution1/solution2
Answer: solution2