The blouse is designed to have a positive ease of approximately
4–8 cm (1.5–3 inches) for the larger sizes, gradually decreasing
for the smaller sizes.

You need to:

YARN: (1) Main yarn: Merino / Viscose / Linen blend or similar
yarns (105–125 m / 50 g) — 250 / 250 / 300 / 300 / 350 / 350 /
400 g of any brand + (2) Additional yarn: Kid silk (25 g – 200
210 m) — 75 / 75 / 100 / 100 / 125 / 125 / 150 g + (3) Decorative
thread: Lurex or sequin thread — 800–1500 m.

Yarn suggestions:

Main yarn (1):
• Lana Gatto Camel Hair (125 m / 50 g), color as shown (5914)
• DROPS Merino Extra Fine (105 m / 50 g), color as shown (50)
• Rukodilnalavka Lino (Ukrainian brand, 125 m / 50 g)
Additional yarn (2):
• DROPS Kid-Silk (210 m / 25 g)
• Yarna Kid Mohair (250 m / 25 g)
• Any Kid Mohair (210–250 m / 25 g) of your choice
Decorative yarn (3):
• Micro sequins 3 mm (550 m / 100 g) — any brand
• Lurex (1200–1700 m / 50 g) — any brand
• VENEZIA Yarna (450 m / 25 g).

Needles:
Circular needles No. 4 and 5 (for ribbing) and No. 5.5 (for the
main part of the blouse).
You may use any yarn similar in weight and yardage to the one
recommended in this pattern.

GAUGE
15 stitches × 24 rows = 10 × 10 cm (4 × 4 in), measured over
stockinette stitch and Pattern “Openwork Rhombuses”.