link
http://columbia300.com/products/deta...s/cool_noize1/

The Cool NoiZe is positioned between The NoiZe and the Loud NoiZe in terms of total hook. This ball should give any bowler an eye-popping reaction on medium lane conditions. This ball, which features our TI Boss II core design, is surrounded by our 300 Reactive Pearl shell, making this ball as ‘Cool’ as they come.

Attributes
Color Blue/Red/Silver
Reaction Strong Mid-Lane
Veneer 300 Reactive Pearl
Surface 2000 Abralon®
Core TI Boss II
Weights 12-16 lbs.

RG & Diff
16# RG 2.55
16# Diff 0.035
15# RG 2.56
15# Diff 0.040
14# RG 2.56
14# Diff 0.042
Hook Rating
Hook Oil 30
Backend 30