|Needle Type||Material||Length||Per Set||US Sizes Available|
|Double Pointed||Plastic||7 inch||five|
|Price||Discontinued||European Sizes Available|
The material I believe is a type of plastic that is supposed to be similar to actual whalebone. The tips of the needles have what they call Perfection Points which supposedly help prevent dropped stitches. They do break though in the smaller sizes (size 2 US and lower) unfortunately.