Round 3: Chain 2 (does not count as a stitch). Puff stitch into the same stitch and each stitch/chain stitch around. Join the round with a slip stitch into the first puff stitch. (40 sts)
Round 4: Chain 2 (does not count as a stitch). Puff stitch into the same stitch and each stitch/chain stitch around. Join the round with a slip stitch into the first puff stitch. (80 sts)
Round 5: Chain 1 (does not count as a stitch). Dc in the same stitch and each stitch around.
Join the round with a slip stitch into the first dc. (80 sts)
Cut yarn, fasten off, and weave in ends.