Founded in Ireland in 1880, the Ulster Weaving Company spun, wove and finished high-quality linen for which Ireland became world famous. Now in the 21st century, Ulster Weavers is also renown for playful, quirky designs that add pleasure to your life, such as this group—or clowder—of cats. Mug: A frisky kitty smiles at you while the others stare inside, waiting for you to fill their 8-oz. mug. New bone china; dishwasher and microwave safe.