Runyang Brush Industrial Co.,Ltd is one of the best block brush manufacturers and suppliers in China,Website:://.chinabrushgroup.com, providing with bulk block brush free sample, welcome to wholesale our customized products, and also welcome to check the quotation with us.Hair :  Bristle , Also can by customers designHandle:  plastic, it can be any colorFerrule:  Tinplate/ stainless steel, also can by customer’s requestGlue: 109 glue/Epoxy glueCertificate:  ISO9001:2008Specification Size:  50*20,70*20,100*20,120*35Length out:  38mm- 68mm  can be according to customer’s requestPackaging