一次性马桶垫真的有用吗？从防病角度来看，一次性马桶垫其实作用不大；但从卫生角度来看，真的拯救了不少抗拒马桶的朋友啊。

一次性马桶垫有三大妙用：（1）避免和马桶圈的直接亲密接触，可以给有洁癖的朋友带来心理安慰；（2）压水花！一次性马桶垫中间，那一片像舌头一样的纸片垂进马桶里，可以起到缓冲作用，帮你完美地避免了粑粑自由落体时溅起的脏水花飞向屁屁；（3）隔离过敏原。马桶圈上可能会覆盖导致接触性过敏的致敏物质，如化学清洁剂、涂料或亮漆，可能会让一些敏感皮肤的人过敏。

如何正确使用呢？使用时舌根朝前，糙面向上。滑面向下，当人坐下的时候，体温会稍稍融化滑面上的蜡，让它轻轻粘在马桶圈上，这样就更容易固定。如果上下面铺反了，就会粘在大腿上。

How to use disposable toilet mat?

Is disposable toilet mat really useful? From the angle of disease prevention, not really, but from the sanitation perspective, it does save many people from refusing using toilets.

There are three merits in disposable toilet mat: (1) Avoid the direct contact with toilet seat, which allows people of cleanness obsession some comfort. (2) Minimize the splash! The tongue-shaped paper in the middle will fall in the toilet and serve as buffer, and perfectly prevents the splash of the poop from making the skin wet. (3) Segregate the allergen. There might be allergens on the surface of toilet seat, like chemical cleansing product and paint, which can make sensitive skin suffer.

How to use the mat? Make the tongue-shaped part point to the front, and the coarse part on the upper side. The slick part is on the down side and can mildly melt under body temperature when one sits on it, so it will stick to the seat and be steady. If the sides are wrongly put, the mat will stick on the legs.