The product you are asking about, Aishu Hair Brush 9551-13, is a specific model of hairbrush from the brand Aishu.

Based on search results, the full product code is likely a model number indicating a particular style or size within the Aishu brush line.

Brand: Aishu

Product Type: Hair Brush (likely a paddle or cushion brush style, common for this brand's series with similar numbering)

Model Number: 551-13 (variations like 9551-1 are also see