1. Heavy duty and high flexible PET bristles is not easy to deform or fall off after repeated use 2. Anti slip soft TPR handle wtih hanging hole is convenient for storage 3. Fleaxible cleaning for window track, sliding door and shower door tracks, window blinds, all crevice cleaning1.Wash thoroughly before initial use and periodically 2.Hand wash in warm water or clean with mild cleaner. . 3.Air dry, but do not expose brush to sunlight for a long timeQ: Are you factory or trading company? A: We are an exporter also a factory, that means trading+factory. Q: What is the location of your company? A : Our company is located in the Wuxi China, very close to Shanghai. Welcome to visit our factory at anytime! Q: How about the samples? A: Free samples are available, buyer bear delivery fee. Q: What is the MOQ? A: Normally, the MOQ are 1000- 3000 pieces. Q: How do you control the quality? A: We do quality control from sample making, do on-site inspection during 30-50% production. During the epidemic period, we assign 3rd party to do on-site inspection, like SGS or TUV, ITS. Q: What is your delivery date? A: Normally our delivery time is less than 45 days after confirmation, it is base on the circumstances. Q: What else service can offer, besides products? A: 1. OEM & ODM with 16+ years experiences, from the drawing design, mold making, mass production. 2. Plan the best packing way to offer the max shipping capacity, reduce the freight cost. 3. Own factory offer the packing service for your bulk goods, and combined shipping.