Braun Series 9 Pro replacement blades are recommended to be replaced every 18 months for optimal shaving performance. - Model: Series 9 Pro - Recommended replacement period: 18 months - Model number: 94M Color: Silver Replacement blade for Braun Series 9 F/C94M, shaver head replacement 【Compatible models】 BRAUN (Series 9) 9390cc 9384cc 9381cc 9370cc-SP 9365cc 9360cc 9350s 9345s 9340s 9320s ※Some people are selling the same packaged product at a lower price, but some may be handling products of poor quality, so it is recommended that you carefully check the reviews before making a decision.※ Series 9 Pro replacement blade 94M foil and cutter block, shaver replacement head Series94M Thank you for viewing.