作者: Cheryl Felix-Flender , Karl William Kaltenbach , Ward A. Fritz
DOI:
关键词:
摘要: A jewelry brush that exhibits improved cleaning and includes a plurality of bristles divided into at least two zones. Each zone has characteristics including surface profile directed to particular profile. The include modified bristle length, material characteristics, angle, grouping shape. Additional embodiments the invention may further additional zones trimmed with profiles. In addition, can be constructed bottle cap in handle portion, allowing retained itself contain fluids.