Knit Ava for sizes Petite (Small, Medium, Large, Larger), bust sizes 33" (36", 39", 42", 45"), with 8 (9, 10, 11, 12) skeins of Tilli Tomas Plie Silk (100% Plied Silk; 140yds/50g).
Suggested needles are US 6 (4mm) and 8 (5mm) Needles. You will also need four 1/2" buttons.