Froster is the newest flagship blade for the Expert-Carbon Series, also is the very first blade made by our new cold-pressing technology. We have studied the popular structures on the market and have tested many combinations of our own, different layers in different thickness will always create slightly different results, we only want the right one and finally, we present you this Ex-C Froster, made by KOTO surface, Arylate-Carbon Fibre and Kiri core. Come with FREE RACKET CASE Important Note : The new version of Froster Blade has little change on surface printing. From 5 Ply + 2 K-E-V-L-A-R to 5 ply + 2ALC which is same material but other thing else is exactly the same.