1."SDC"ISO1994PolyesterM***eweights,eachsize30*30cm,approx.1Kgper25pcs"英国SDC企业"ISO1994加重伴洗布(每包有25块,大约1千克)符合标准:BSEN26330,ISO6330,NEXT,TM31,***372."SDC"ISO2001PolyesterM***eweights,eachsize20*20cm,approx.1Kgper20pcs"英国SDC企业"ISO2001加重伴洗布(每包有20块,大约1千克)符合标准:BSENISO6330:2001)