Material:CottonThere is 2-3% difference according to manual measurement.please check the measurement chart carefully before you buy the item.1 inch = 2.54 cmPlease note that slight color difference should be acceptable due to the light and screen. Size Chat: Size Tops Bust Sleeve Pants Age90cm 36cm 26*2cm 32cm 47cm 2-3 Years95cm 38cm 28*2cm 34cm 51cm 3-4 Years100cm 40cm 30*2cm 36cm 54cm 4-5 Years110cm 43cm 32*2cm 38cm 58cm 5-6 Years120cm 45cm 34*2cm 40cm 61cm 6-7 Years130cm 47cm 36*2cm 42cm 64cm 7-8 Years