Purchase a Pink Ribbon Ringo, you and your pet can partner in the fight against breast cancer. Spread the word, together you can make a difference. Every sale of a Pink Ribbon Ringo helps support The Susan G. Komen Breast Cancer Foundation in the critcial areas of awareness-building and education. Made with same durability of the Orbee Ball. Ringo is 3 1/4" in diameter. Rinses clean.