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This idea is derived from the eperience of the life. We use the comb to clean up the hair,so how to clean the brush? Then we consider about the combination of the garbage bin and comb.The comb garbage bin has both the use of comb and garbage bin. On the one hand,it can store the trash; on the other hand , the thing on the comb garbage bin which is like comb teeth can clean brush. The comb garbage bin is made of plastic.