These cozies are meant to fit a Quart size mason jar.

I would suggest using cotton yarn to absorb any moisture if using them for drinking glasses. They would also look nice on a jar if you put a tea light candle in it!

Materials:
H-hook
Worsted weight yarn (I suggest cotton)
Tapestry Needle (optional to weave in ends)
Stitch Marker (optional)

Stitches & Abbreviations:
Ch – chain
St – stitch
Sk – skip
Sp – space
Sl st – slip stitch
Sc – single crochet
Hdc – half double crochet
Dc – double crochet
Shell – 5 dc in same stitch
Front dc – You will put your hook from the back to the front, and dc by crossing in front
of the dc you just made, not around it.
Back dc – Go behind dc just made, and make a dc moving hook traditionally, from front
to back.
* * - repeat steps between asterisks

Gauge:
With H-hook, 3 inches= 11 dc and 5 rows.