It serves the cavities of natural bladders
2x layers. 1x PU/1x polyster
Available in both Butyl+Latex bladders
Low weight bladder to give extra bounce
Butyl rubber valve ensures resistance against more than 200 insertions
Official weight & size 4/18
Colors Available: white, white/red, white/green/red, green/red etc
Applied anti-fungus treatment
Perfect ball balance & circumference measurement
Design can be modified as you wish