This extremely robust SD card for professional use is highly reliable. Thanks to the Tough specification of the SF-G series, you can depend on its performance and durability even under the most challenging recording conditions. Arm yourself against mud, dirt, and chaos. Maximum reliability for irreplaceable images. Resistant to dust, dirt, water, mud, and grime even in the most extreme conditions. The new, single-piece molded, extremely robust SD card can withstand drops from heights of up to 5 meters. The world's first single-piece molded structure ensures a sturdy SD card. With the SF-G series cards featuring Tough specifications in an innovative single-piece molded design, professional photographers can confidently focus on capturing images anywhere. The world's first groove-less SD cards. The new SF-G series cards with Tough specifications are designed differently from conventional SD cards, lacking vulnerable connection grooves and write protection switches that can complicate data recording if damaged.