White string polar pro filters?

[Dazzauk]

anyone know why with the polar pro filters you get a set of white string?

In the box was

1 x nd16
1 x nd32
1 x ND 64

3 x polar pro bags for the filters

3 x White string????

 

[Chappy]

I might be way off but Is the string for the bags?

 

[msinger]

anyone know why with the polar pro filters you get a set of white string?

@PolarPro answered this question here on Amazon. Their answer is a bit cryptic though.

"White strings are not for the P3 filters, they are for the GoPro Filters which share the same microfiber bags."

 

[Dazzauk]

@PolarPro answered this question here on Amazon. Their answer is a bit cryptic though.

"White strings are not for the P3 filters, they are for the GoPro Filters which share the same microfiber bags."

Ahh thanks Msinger

 

[Gunther Phlumm]

I use the strings to ID filters w/o having to open each bag-ND 4 has 1 string attached to bag ND 8 has two- CP has none. Guess I'll need more strings when I pickup the ND16

 

[Medboss]

I tied knots in mine, No knots for 16, one knot for 32 and 2 knots for 64 and I tied each one to a bag