Philips OneBlade Shaver Replacement Head QP210/51
-OneBlade technology: can trim, shape and shave any hair length.
-Philips OneBlade Durable - Replace every 4 months for optimal performance.
-Fits all OneBlade / OneBlade Pro products (QP2520, QP2530, QP6510, QP6520).
-Compatible with: OneBlade (QP25xx), OneBlade (QP26xx), OneBlade Pro (QP65xx), OneBlade Pro (QP66xx).