1.Wool Content:100% wool 2.Specification:38mm*28mm*42mm 3.Density:0.40g/cm3 4.100% Wool Felt Washers Product Information: Wool Content 100% wool Color white Specifikation 38mm*28mm*42mm Density 0.40g/cm3 Vibration Absorption high Abrasion Resistance good Use: •Sealing •Air and Oil Filter •absorb the shock •retain resilience under long term pressure This specification is just one example, other ...