This oil is actually a lubricant, the purpose is to buffer friction and make the piston movement more silky.
There are three main types of lubricants on the market today: water-based, silicone-based, and oil-based.

1. Water-based, its main ingredients are water, glycerin, spices and so on. The advantages are good solubility, no greasy feeling, strong body acceptance, and sensitive skin can also be used. But the disadvantage is that it is easy to volatilize and absorb, and the time to work is relatively short.

2. Silicon base, its main component is silicone resin.
This ingredient has a good lubricating effect and a relatively long-lasting effect, but the disadvantage is that it is not easy to clean. The lubricating oil on the condom is a synthetic body lubricating oil. Its main component is dimethyl silicone oil, which is a non-petroleum-based lubricating oil. Generally, regular manufacturers use food-grade lubricating oil, mainly for lubricating , is not harmful to the human body.

3. The main component of the oil base is mineral oil, and petroleum jelly belongs to this category.
Its biggest advantage is durability. But there are many disadvantages. After using it, there will be a greasy feeling.


Therefore, based on the consideration of safety and experience, most manufacturers no longer use oil-based lubricants, which have been gradually eliminated by the market.

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