24 pieces/box Wet ball gauze for ESPEC FW-1A FW-3E FW-4H FW-5 FW-2E constant temperature and humidity box
One box FW-1A=WG-101A*24 pieces
One box FW-3E=WG-103E*24 pieces
One box FW-4H=WG-104H*24 pieces
One box FW-5=WG-105*24 pieces
One box FW-2E = WG-102E*24 pieces