The PHFX Tools Cine Filter Crate Mini is designed by professionals with decades of experience in motion picture and television production. This case is made by HPRC in Italy from high quality dust/waterproof "unbreakable" materials. Holds 15X 4mm thick 4x5.65 glass filters in its patent pending pouch-less slots made from precision cut high density foam. Your filters are further protected from damage by a hard plastic top plate that also allows easy labeling of filters and on-set visibility. The design also includes one carefully specified accessory compartment for many common filter cleaning and camera support accessories. Airline carry on friendly so you can travel without fear of damage or loss of your filter investment.