It won't make your battery waterproof or bullet-proof but it does add an enhanced layer of protection against scratches, providing better grip in the hand also. It allows customisation of your battery from its standard colour and will re-juvinate the look and feel of older sctached box-mods.
Protective silicone case/sleeve to fit the Innokin Coolfire IV Plus 70w and Innokin Coolfire IV TC 100
Comfortable soft touch grip
Precise fit - Genuine Innokin product not reproduction
High Quality Silicone