Poison moist sticky steam breath

You gain the ability to spit/hot breath your poison and gain proficiency inlining a weapon to poison your opponent. 

The opponent must roll a DC Constitution Saving throw of 10 to break the poison at the start of each turn

Damage is 1d4+(level of character) and cannot be stacked poisoning on a single character. 

you must be in spitting distance of the item (5ft range)