Hand-knitting and machine-knitting are ideal with this 50g of olive yarn made from recycled polyester. - Brand: Daiso - Material: Recycled polyester - Color: Olive - Weight: 50g - Needle size: Knitting needles size 6 (Japanese size). Crochet hook size 7 (Japanese size) - Color number: RPG2. Lot number: 25-4 10 balls have the same lot number. These will be compressed for shipping. Thank you for looking.