Tin Box is a timeless classic that will provide hours of fun for young children. The marbles in this set can be used in games of skill, traded with friends or for the simple pleasure of studying their unique patterns. This set includes 160 glass marbles in a variety of colors, sizes, and patterns. Marbles are kept in a colorful tin storage box when not in use, reducing clutter. Suitable for indoor or outdoor play. Recommended for ages 5 years and up.