... black or white bottle,screw or pull-up cap 13.5*5.5*5.4cm 94.3g diabetes glucose urine strip,100pieces,help yourself ... .a. special pH test strip,2 color. 4.5, 5.0,5.5, 5.75, 6.0, 6.25, 6.5, 6.75, 7.0, 7.25 ... . etc.We got ISO13485:2003 and CE certifacate!color chart of pH2 color pH (4.5-9.0),50,80,100pieces/pack,size ... :5.4*1.4*8.3cm,weight:less 40gpH test ...