The bw international type 5000 is an ideal case for the professional photographer that has plenty of storage for a camera lenses flashes batteries memory cards and other accessories the case shell is made of polypropylene pp certified with the stanag 4280 def stan 81 41 and ata 300 standards and it features an automatic air pressure compensation valve it is strong dustproof waterproof ip67 certified and temperature resistant from 30c up to 80c the case handle is rubberised