Household goods wholesaler ｜ Water stop cap

This is a water stop cap made by Kaji Wholesaler, a company that makes household goods in Tsubame City, Niigata Prefecture, a city famous for metal processing. Kajidonya's household tools are packed with attention to detail and feature a simple design that eliminates all unnecessary elements. This is a manufacturing process that can only be achieved by a local wholesaler with in-depth knowledge of the materials, the site, and the techniques.

Click here for a list of Kajidonya's products

Please take a look at the video first. It's simple yet functional, and I think it will convey the appeal of the product.

To clean the sink

This water stopper cap with silicone backing fits securely onto standard kitchen round drains (14.4cm inside dimensions). It can hold water when you want to thoroughly clean the sink, and can be easily removed with the hook on the top.

There are many ways to use it

It can also be used to soak and clean trivets and grill racks, or to cover drains when you are concerned about odors, making it useful for many other purposes besides cleaning the sink.

Hygienic and long lasting

The water stop cap is made of strong 18-8 stainless steel and silicone, and can be used repeatedly and is very easy to clean. The silicone can be removed and washed, so you can use it cleanly. This is a high-quality water stop cap made in Tsubame-Sanjo.
[Back side]

●How to use
1) Place the cap flat over the drain and press lightly with your hand to fill it with water.
2) When the water fills up to cover the handle, tilt the handle and pour out some of the water. The force of the water sucking in the cap will create a tight lid.
3) Press the cap a little harder.
-Drainage method-
1) Pull up the handle and let the water flow slowly.
[Housework wholesaler] A brand that makes household tools that fit into everyday life in Tsubame City, Niigata Prefecture, famous for metal processing. "Kajidonya" continues to make "ordinary, yet easy-to-use" household tools by listening to the feelings of the user, selecting materials, and utilizing technology.
Click here for a list of Kajidonya's products


This water stopper cap with silicone fits securely onto standard kitchen round drains (inner dimensions 14.4 cm). High quality Tsubame-Sanjo made.

*Please check the size of your drain before purchasing.

[Product Information]
[Product name] Water stop cap
[Size (approx.)] φ145 x H20mm (40mm including hook)
Weight (approx.): 132g
[Material] 18-8 stainless steel, silicone rubber
[Country of origin] Japan (Tsubame City, Niigata Prefecture)

● Precautions for use
- To prevent rust, remove the gasket before it becomes too dirty, wash it with a sponge and dishwashing detergent, then wipe off any water.
・This is for temporarily storing water in the sink. It cannot completely stop the water for a long period of time.
- If a large amount of water is stored in the tank, the water pressure may make it difficult to remove the cap.

● Before you purchase
- Suitable for sink drains of 14.4 cm (may not fit some drain shapes)
・There may be small scratches or unevenness in the joints. Please understand that this is due to the manufacturing process.