For Toddler size 2 and 3
Royal Society Baby Pearl
12 balls for size 2; 13 balls for size 3

Steel Crochet hooks No 2 and No 6.
8 buttons

Gauge;
Sc with No 6 hook = 10 sts make 1 inch
Star Stitch pattern = 13 st make 2 inches, 6 rows make 1.25 inches