Sellers Union was established in 1997, located in Ningbo port city. Sellers Union is a very famous company mainly deals in dollar items and general merchandise, we have variety of products to offer our customers, which make our buyers very easy to find all items in one time.(China lunch bag)
Read MoreIn the standards for medical surgical masks and disposable medical masks, the bacteria filtration efficiency is required to reach more than 95%, which means that both masks can clearly block bacteria.
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