Size: It can fit Smart Doll or Dollfie Dream (60 cm doll) depending on your tension.
Materials:
• Crochet hook: 3 mm
• Yarn: You can use any DK acrylic/wool yarn such as Deramores Essentials DK, Paintbox Simply DK, Hayfield Sundown Spirit DK, James C Brett DK Baby, King Cole Pricewise DK, King Cole Baby Glitz DK. Depending on your tension, a 100g ball will make 3-4 hats. The yarn used for this partner was Baby Sparkle Knitting yarn by Little Dreams Boutique.
• Tapestry needle
• Scissors
• Stitch marker

Gauge: With recommended hook size and matching yarn, a square of 10cm/42 made in dc = 22 stitches, 26 rows.

This pattern was written in UK terms (there is a table with equivalent US terms on the pdf file.