Made of stainless steel,it is durable. Designed with a hook and long chain to clasp on tea cup or pot. The tea ball allows the water to pass through, but leaves the loose leaves inside. Saying goodbye to the crumbs in the tea, no additional filtering process is required, and it is the perfect way to enjoy a cup of freshly brewed tea. Packaging: 1pcs tea strainer ball. These tea strainers are great for all tea lovers.Perfect for kitchen,living room,office. Easy to clean: Take out the soaked tea leaves and rinse with water. Keep it dry after cleaning; it is durable and can be reused for a long time.