Product parameters: Size: unfolded diameter about 36cm, cotton thread length about 13cm, thickness about 3.5, disc diameter about 16cm Weight: white disc 95g, blue disc 110g Packing data: opp bag (3pcs packed) 20x26x9cm, weight 335g (manual measurement, slight error possible) Product material: polyester red gray white carpet + wrap strip + velcro Product process: hot machine, wrapping, flat car, wrist, wire cutting, inspection 1: This product is used for mop machine furniture floor cleaning, such as good god drag. 2: This product has: high absorption, strong decontamination, no hair removal, long service life, easy to clean, no hair loss and so on.