Piquadro Pop-up Card Holder pairs a metal pop-up mechanism with calfskin leather for quick-access storage and built-in RFID protection. Ideal for compact, everyday carry of ID and payment cards. Key attributes: Night blue | Calfskin leather and aluminum | RFID protection | Pop-up card mechanism | Flip-out ID window | Multiple card slots and compartments | Hand-painted raw cut edges | Silver-tone hardware | Compact silhouette | Dimensions & fit: 6.5 x 10.0 x 2.0 cm | Composition & care: Calfskin leather | Aluminum | Clean leather with a neutral, wax-based leather product applied to a soft cloth; do not use solvents, benzene or alcohol. Do not immerse in water; if wet, dab dry with a cotton cloth and air dry away from direct heat. Avoid ironing and harsh chemicals. Use a dedicated leather cleaning kit if needed.