R36G☆20 needles, thick needle, wool felt, regular 36G, set of 20 With 9 barbs, entanglement efficiency is good, so I use them when making large items. For felt needles, the smaller the number, the thicker the needle. There was an incident where one needle was damaged during transportation. This is expected to happen rarely, but I cannot guarantee it, so please understand and acknowledge this! These are needles I've been using for a long time, and they tangle well. They are a type that cannot be bought at retail, and I purchase them in lots, so I'll give them away in small portions before they rust! I will discount the shipping cost for combined shipping, so please contact me beforehand!