The size of the bubbles range from about 1 1/2 inches to 3 1/2 inches in diameter.
I used an 80/20 cotton/poly batting for this baby quilt. I personally like the 80/20 batting the best. If I had used a poly batting the bubbles would be puffier. You could even add two layers of poly batting and then the bubbles would really puff! It depends on the look you want.
I rolled it up and mailed it to my customer.
The blue quilt that I used for the back drop for the photos is the back side of my Blue Patchwork Shorts Quilt. I quilted that will two blue threads - medium and light blues. The quilting is a Large Two Color Ribbon Quilting.
Click here to see the Double Bubble Quilting Post. For the Double Bubble Quilting I used two thread colors.
Enjoy your day!