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The main part of this product is made of bamboo, which joined the shapes of pen. It is better able to save place. The transparent shell can be used to repeatedly so that more save material . Inside the product is divided into nine smaller units.So it can use more times than previous cotton swab.The product is so small that you can carry it with yours.When you use the product you only need put the small unit which you used into the bottom of product.Then a new small unit will appear.
Nan Chang University
Nan Chang, China