Thank you for viewing! This is a vacuum-type rubber cup supervised by a professional plumbing and drainage company. It's more powerful than conventional plungers and has a structure that's easy for beginners to use. 【Supervised by Plumbing and Drainage Professionals】 A specialist with over 10 years of experience collaborated on the design. This model prioritizes reliability and is based on professional pipe cleaners. 【Ergonomic Design for Easy Use, Even for Women】 The structure that sucks in and pushes out water allows you to clear clogs without using a lot of force. It's easy to use, even for first-timers. 【5 Times the Suction of Conventional Models with a Vacuum Pump】 By employing a vacuum pump suction method, it exerts strong suction with a two-stage pressure system of pushing and pulling. Compared to conventional rubber cups, there are fewer failures, and clogs can be cleared efficiently. 【Compatible with a Wide Range of Toilets】 The wide cup shape is designed to fit both Western and Japanese-style toilets. It can handle sudden problems at home, in the office, at stores, or while traveling. It's reusable, making it economical. 【Key Points for Correct Usage】 Firmly set the cup deep into the toilet bowl, adjusting it so the tip is submerged in water. Cover the surrounding area with plastic or newspaper. Pull the handle firmly. Repeating a few times will lower the water level and clear the clog. Although it's a beautiful item, please refrain from purchasing if you are concerned about minor details due to home storage. This item is recommended for those who want to have a strong and reliable tool for sudden toilet clogs. Please consider it.