Shaving blade Philips Norelco OneBlade QP410/50 — 1 replaceable head, black, washable, replace after 4 months

The Philips Norelco OneBlade QP410/50 replacement shaving blade is a dual-sided, water-resistant blade designed for trimming, edging and shaving facial hair of any length. Its 360 Blade construction flexes in all directions to maintain constant skin contact and improved control, and it fits most OneBlade handles except QP15XX models. The stainless steel cutter is durable and designed to provide up to 4 months of regular use before replacement is recommended.

Advantages

The OneBlade QP410/50 uses OneBlade technology with a fast-moving cutter that operates up to 12,000 movements per minute, combining a glide coating and rounded tips to cut hair while protecting skin. The dual-sided blade allows precise edges and sharp lines by cutting both up and down, and the innovative 360 movement helps reach difficult areas with fewer strokes. The blade is water resistant for easy rinsing and can be used wet or dry. An eject icon appears on the head when the blade is worn out.

Suitable for

• Trimming and shaping beards and moustaches
• Shaving short or long facial hair
• Creating precise edges and clean lines
• Quick touch-ups on neck and jawline

Key specifications

• Model: Philips Norelco OneBlade QP410/50 (replacement blade)
• Compatibility: Fits OneBlade QP25xx, QP26xx, QP65xx, QP66xx (not compatible with QP15XX)
• Blade type: Dual-sided stainless steel cutter
• Durability: Up to 4 months of use (typical)
• Movement: Up to 12,000 cutter movements per minute
• Water resistance: Yes (rinse under tap; usable wet or dry)
• Indicator: Eject icon shows when blade is worn

How to use

Remove the old OneBlade head by pressing the eject icon and slide the replacement blade onto the handle until it clicks into place. Use the dual-sided blade to trim or shave in both directions for precise edges and lines; the flexible 360 Blade will adapt to facial curves for continuous skin contact. Rinse the blade under the tap after use and allow it to dry. Replace the blade when the eject icon appears or after approximately four months of typical use.

Usage recommendations

For best results, use the blade with the recommended OneBlade handle models (QP25xx, QP26xx, QP65xx, QP66xx), rinse after each use, and replace the blade every four months or when the wear-eject icon appears. Use wet shaving with foam if preferred for additional comfort.