Beautiful solid colors make opaque finish Tila beads really stand out. These square-shaped beads feature an opaque finish, meaning they are not transparent and light cannot penetrate through them. The colors of these beads are vivid and bright. Their flat shape and two drilled stringing holes make these beads perfect for joining together strands of seed beads or for embellishing fabric. Opaque finish Tila beads are available in a variety of colors, so you are sure to find something you love.