SuperDuPer DP Tubes Description
Keep all of your DPNs organized with these practical DPN tubes. SuperDuPer DP Tubes have a 1" inside diameter - enough space to hold up to 5 US#13 needles. (The original DP Tubes have a 5/8" inside diameter and can hold up to 5 US#10 needles.) SuperDupers are based on a telescoping paper tube design and will hold up to 10" long needles. Glossy paper tubes are purple on the outside tube and yellow on the inside tube. 2 sets of tubes in each package.