Wear resistantEasy to installClean the shaver before installing.Please make sure your shaver model is correct.For 7000 9000 RQ12 SeriesSeries 7000 models: S7310 S7370 S7530 S7720 S7780etc.RQ12 Series:RQ1250 RQ1250CC RQ1260 RQ1260CC RQ1280 RQ1280CC RQ1290 RQ1290CC RQ1251 RQ1251CC RQ1252 RQ1252CC RQ1265 RQ1265CC RQ1285 RQ1285CC RQ1286 RQ1286CC RQ1295 RQ1295CC RQ1296 RQ1296CC RQ1297CC RQ1255 RQ1255CC RQ1258 RQ1258CC RQ1275 RQ1275CCCompatible with Models:Series 9000 models: S9011, S9021, S9031, S9041, S9111, S9121, S9151, S9161, S9171, S9311, S9321, S9371, S9511, S9521, S9522, S9531, S9711, S9721, S9731, S9911, S9988etc.size:60 * 60 * 40mmMaterial:metalcolour:greenPackage Contents:1 * Shaver ReplacementOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.