This insurance does not cover, among others:
· ordinary leakage, ordinary loss in weight or volume, or ordinary wear and tear of the subject­matter
insured
· loss, damage or expense caused by insufficiency or unsuitability of packing or preparation of the
subject­matter insured
· loss, damage or expense caused by inherent vice or nature of the subject­matter insured
· loss, damage or expense proximately caused by delay, even though the delay be caused by a risk insured against