Fly Off- Anyone heard of/used?

[Plonkertonk]

As above really, has anyone used this fly repellent product?
It popped up on a Facebook advert, I've never heard of it before, so am wary it may be a useless gimmick!
Please share any experiences good or bad before I waste my money, may also help others looking for alternatives/ or to use alongside fly rugs
Thanks

 

[MuddyMonster]

Thank you for reminding me I have some! I got them free with hoof boots last year. I was pretty impressed. I still needed fly spray but probably not as much

 

[AppyLover1996]

I used it but stopped as couldn't get the leg bands to stay on my pony's legs. He had slim legs, and despite trying different sizes, putting them higher, putting them lower - they just wouldn't stay put.

They are an ok deterrent for flies - not the best as I still had to use a ton of fly spray, so personally I wouldn't recommend them x