Sustainable Soap Dispenser

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Umbra can demonstrate its commitment to sustainability by creating a soap dispenser compatible with various plastic and glass bottles. Consumers would supply the container while Umbra sells the dispenser mechanism. Two models are available: a small one, suitable for soda, beer, and water bottles, and a large one for mason jars. The small model uses a concave cork that fits various bottle mouth sizes, ideal for beer-loving college towns or third world countries with limited soap access but many soda bottles. The large model works with Mason jars and caters to crafty communities and home decor stores. By using consumers' containers, Umbra reduces costs and promotes its green image. Bulk gallon containers of soap can be sold alongside dispensers in stores. Five parts make up the dispenser: Soap Pump Engine, cork, head, spring, and extension tube. The extension tube adjusts to varying bottle depths. Average soda bottles hold 20 oz, beer bottles 11.2 oz, and mason jars a pint.