Hi Fuatai, thank you for your feedback. We're sorry to hear the razor blades didn't meet your expectations. Please contact us so we can assist you further but please note these blades are designed to fit the Merkur moustache and eyebrow razor which is used for delicate and precise shaving of moustache and eyebrows and hence need to be small to prevent you from looking as though you've singed off your eyebrows. Tidy brows give a polished look and better symmetry and symmetry is a key component of beauty after all!