Patent ID: 8870027

Claim:
A container comprising a first bottle and a second bottle coupled to the first bottle, each said first and second bottle comprising: a reservoir for holding a liquid; an opening for dispensing liquid from within the reservoir; an inner wall facing in a direction towards the other bottle; and a mating surface configured to accept a mating surface of the other bottle, and with at least a portion of the mating surface overlapping the inner wall of the other bottle; wherein the first and second bottles are configured such that when upright their openings are side by side with at least a portion of the opening of the first bottle extending over the inner wall of the second bottle and with at least a portion of the opening of the second bottle extending over the inner wall of the first bottle; and wherein each said first and second bottle includes a measuring well, the first and second bottles are configured such that when upright at least a portion of the measuring well of one bottle extends over the inner wall of the other bottle.