... Cleaner Function1.Active oxygen technology adopting, it can break different stain instantly, like the lipstick ,tea ... pen directly,make the fluid stick to the stain on clothes3.Scatter the fluid on the stain by pen ... press more.4.For less stain, use the wet cloth to mop after pen cleaning, then natural ... Linen, chemical fibre, and mixed material (like the lipstick ,tea stain, coffee stain and blood ...