For hand sanitizer specifically, bottles should be a maximum of 30ml, and there shouldn't be more than 500ml in one package
Jumping to the quick conclusion, I agree that this is not a full-blown design, as it was prepared only with the intention of giving a spark of an idea to beginners and hobbyists
Whole cigarettes (3 cigarettes from 3 different packages of the same variety) were extracted and analyzed in triplicate for the major commercial sensory cooling agents (menthol, WS-3, WS-23, WS-12, Frescolat MGA, Frescolat ML, Frescolat X-cool) by gas chromatography - mass spectrometry following published protocols (Supplementary file) 3
Howick J, Chalmers I, Glaszious P, et al
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Adult beetles are strong fliers most commonly seen in low light conditions