It is illegal to dispose of used razor blades.

处理用过的刮胡刀片是违法的。

youdao

He bought a device for sharpening old razor blades.

他买了一个磨旧剃刀片的器具。

youdao

I'd like some razor blades and a small can of shaving cream.

我要一些刮胡刀片和一小盒刮胡膏。

youdao

Items like box cutters and razor blades are still prohibited under the new policy.

WSJ: NY Senator opposes plan to allow knives on planes

Box cutters and razor blades also would remain on the prohibited items list.

CNN: TSA chief faces critics, says new knife policy will stand

Box cutters and razor blades are still not allowed inside the passenger cabin.

CNN: March 7, 2013 -- Updated 0312 GMT (1112 HKT)