fuses Srfghjs"Each glass fuse has marked value on it. Easy to recognize. Durable: Terminals are constructed from tin-plated zinc for corrosion resistance and optimal conductivity. Easy Storage: All fuses are packed in a molded case to protect blade fuses..and for easy transport and storage. The case has locking snaps that will secure your fuses without spilling everywhere. Packed in a durable plastic case to protect the fuses and provide easy transport and organization.