rubber finger 1.Good quality. 2.Wear resistant. 3.Different size and style. 4.kill about 500,000pcs ... , FLS, CR, SBR, SI, NBR, IIR, VT etc. Characteristics Wear resistant, non-toxic, good physical and chemical property. Hardness 50~53A ... production.2. Strong QC and R&D teams to assure high quality proudcts. 3. We have many sizes and styles in stock ...