Toe rings are a type of jewelry that are worn around the toe, usually just above the toe joint. They can be made from a range of materials, including precious metals, gems, glass, and other decorative elements. Some common types of toe rings include:

1. Simple bands: thin, delicate bands that are worn around the toe, often made from precious metals such as gold or silver.
2. Beaded toe rings: toe rings made from a series of beads strung together on a cord or string.
3. Toe ring sandals: sandals with built-in toe rings, often featuring decorative elements such as gems, beads, or other embellishments.
4. Adjustable toe rings: toe rings with an adjustable band that can be tightened or loosened to fit different toe sizes.
5. Toe anklets: toe rings that are connected to an ankle bracelet, creating a continuous piece of jewelry that encircles the foot.

Toe rings can be worn for both fashion and functional reasons, and can be paired with a range of outfits to create a desired look. They can be simple and understated, or elaborate and ornate, and can be made from a wide range of materials to suit a range of tastes and styles. In some cultures, toe rings are believed to have spiritual or healing properties, and are worn for this reason. They are also often given as gifts to commemorate special occasions or to express affection.