Heat-sealed

• Advantages: Almost zero water absorption (they do not get heavier in the rain), perfectly spherical shape, more stable and predictable flight path, as well as a softer touch.
• Disadvantages: High purchase cost. If used on asphalt or concrete, the adhesive may wear out quickly.

Butyl

Retains air for weeks without needing inflation, but has a slightly firmer feel on impact.

Balls with a bright color, designed for play in low light conditions, such as fog, rain or snow.

Training

Durable, suitable for training, machine-stitched.