1.Wool Felt Strip: 2.material:100% polyester,wool 3.weight:50-1000gsm 4 ... .white,black,grey,white,gray,red Pure White Wool Felt Strip :Specifications(1) density:0.09-0.44g/cm3 (2) Specification ... pad apparatus, other Stamp pad - storage, build oil Black / white brush - soft non-scratch black / white, wear-resistant, wipe clean.9 ... m32000HZGBJ 47-83Slag inclusion content%≤0.3 White Wool Felt Strip,hot!!!