**NiSi Filter Case for P1 Filters (SmartPhones/Compact) **
The case features a hard shell exterior and is lined with soft microfiber to protect your P1 system and filters. It’s designed from a lightweight material that protects your filters from scratches and only weighs 34 grams.
NiSi P1 Prosories Case for 4 Filters and Holder is small enough to put inside another page or even your pocket with the size: 10cm x 9.5cm x 3.5cm.