From the manufacturer
Nivia Craters Volleyball comes with Rubber Moulded material. Ideal for Indoor & Outdoor For Men &Women
Core
High air retention butyl bladder.
Mid Layer
Latex glued polyester & nylon yarn.
Panel
12 panel.
Top Layer
Durable abrasion resistant dimpled rubber.
Volleyball
Water Resistant
Outer Material: Rubber
Butyl bladder
Recommended For Training::Beginner