a: 6
b:

Wave Texture, New England Quilt Supply
Bx-2966-03-Lemon
Bx-2966-03-Lemon
Bx-2966-06-Lavender
Bx-2966-06-Lavender
Bx-2966-09-White
Bx-2966-09-White
Bx-2966-12-Black
Bx-2966-12-Black
Bx-2966-13-LtGrey
Bx-2966-13-LtGrey
Bx-2966-15
Bx-2966-15
Bx-2966-18-Mist
Bx-2966-18-Mist
Bx-2966-34-Honey
Bx-2966-34-Honey
Bx-2966-40-Lime
Bx-2966-40-Lime
Bx-2966-52-MedBlue
Bx-2966-52-MedBlue
Bx-2966P-89,Burgundy
Bx-2966P-89, Burgundy