... /m2, such as 12.5g, 16.5g, 18g, 19g, 21g, and 23g Tea filter paper inside diamet Tea filter paper series featuring fine filtration, tensile strength ... 45g/m2, such as 12.5g, 16.5g, 18g, 19g, 21g, and 23gTea filter paper inside diameter is 7.6cm, external diameter ... is 40cm-46cmTea filter paper width 94mm, 114mm, 125mm, 130mm ...