Brush - Synthetic Contour Kabouki

Hello Goldilocks!  Which synthetic brush will you choose?  Shown from Left to Right in the photo are:

• Momma Synthetic Kabouki (Contour): 2-3/8" (60 mm) tip to tip; 1-3/8" (35 mm) in diameter   
• Sister Synthetic Kabouki (Contour): 2-1/8" (54 mm) tip to tip; 1-1/8" (29 mm) in diameter    
• Baby Synthetic Kabouki (Contour): 1-3/4" (44 mm) tip to tip; 7/8" (22 mm) in diameter