The material used is Succubus Skin Silicone, which was originally developed by our shop.

When using this product, please use a water-soluble lotion.
If you use a silicone-based lotion, the product may deteriorate.
Regarding the lotion sold in our shop, if it is silicon-based, it is stated in the item description that it is silicon.
If there is no description of silicon, it will be a water-soluble lotion except for some.

After use, be sure to wash it with running water and store it hygienically in a cool and dark place.
Please note that using boiling water of 60 degrees or higher may result in injury or accident.
When storing, please do not store it with other goods. It may be deformed due to the influence of the materials of other goods.