Here is a nifty little coaster for hot and cold beverages alike. The pattern is relatively easy.

Supplies:
One skein of Size 4 cotton yarn
Size G7/4.5mm hook
Yarn needle

Finished Size:
Approximately 5 inch diameter

Pattern Notes:
Shell Stitch: 6 DC in indicated stitch or space
Wide V-stitch: 2 DC, chain 1, 2 DC in indicated stitch or space