Recommended balls for 1 ball contact - Article at the Ministry.
Which size balls to use for Multiball Contact - Extract from Appendix 2 of the book Multiball Contact reproduced with permission.
Ministry ball reviews - Currently, there are "Contact balls", "Sil-X balls" and "Rhythmic Gymnastics balls" reviewed.
Definitions of ball types - Forum Thread.
Stain Removal - An experimental method of removing stains from stage balls. Use at your own risk, but I haven't heard of anything negative about it yetTwisthem's_guide has some good ball info too.Also, Fushigi is a type of ball thats brand new in the world of contact juggling, its made of a metal ball surrounded by an acrylic sphere.