17 of 18 people found the following review helpful
Keep them dry and they will last longer!,
Amazon Verified Purchase(What is this?)
This review is from: Gillette Fusion Manual Blades - 8 Pack (Personal Care)The reason why razors go blunt is through corrosion so if you keep them dry they will last a month maybe more. The Science behind the 5 blades is to raise hair up and away from the skin prior to being cut, so each time a blade passes over it cuts a bit more off so you need fewer strokes and end up with a nice clean shave. Amazon sells them two to three quid cheaper than all high street super markets!