Convenient Cotton : A Cotton Bud and Liquid Disinfectant In One

Usually we use a cotton bud and liquid disinfectant to sterilize a wound, this concept Convenient Cotton combines disinfectant and cotton bud in one. The idea based on the problem where we have to carry disinfectant bottles and cotton buds on the other hand to perform first aid, this can be too cumbersome. Another issue […]

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