This is a punch needle set purchased from Seria. I wanted to try punch needle, but it was too difficult for me, so I gave up. I used the thin needle once, but put it back in the bag. The other one is new. I think I used about a meter of the yarn. I will reduce the thickness for shipping. The fabric is partially used, as shown in the photo. Thank you for your understanding. - Material: Wool - Yarn thickness: No. 4 Thank you for looking.