This NGK plug is dade with long stem at correct l angle to try and protect your spark plugs from water.
Tthese plugs are stamped with NGK logo . They are made in hard plastic with resistor and they come with extra seals for both ends to keep spark  plugs out moisture. However they are a screw in cable ends type and only suited for copper wire type leads. These are well made and relaible and less likely to break down. These NGK plugs are called 45 degre angle. They are supplied in black colour only.