Sports balls are equipment used in various sports and are designed to meet the specific requirements of each sport. They are usually round, made of synthetic or natural materials, and have different sizes and weights, depending on the sport.

Here are some examples of sports balls and the sports they are used in:

1. Soccer ball: Used in soccer (also known as football in some countries), this ball is typically made of synthetic leather or plastic and is round with black and white hexagonal panels.

2. Basketball: Used in basketball, this ball is made of synthetic leather or rubber and is spherical with protruding bumps or ridges.

3. Volleyball: Used in volleyball, this ball is made of synthetic leather or rubber and is spherical, but larger than a basketball and has a softer texture.

4. Football: Used in American football, this ball is made of leather or synthetic materials and is oval, with pointed ends.