One of the biggest headaches in shared bathrooms is the unreachable yellow and black stains in the toilet's S-bend, and the occasional odors that waft out. This effervescent tablet from Kobayashi Pharmaceutical is specifically designed to tackle these "hygiene blind spots." No need for strenuous scrubbing; just drop one in, and it will automatically generate a large amount of active oxygen foam, penetrating deep into the pipe bends to dislodge dirt. It also sterilizes and deodorizes, keeping your bathroom fresh at all times.

It's especially suitable for international students and renters who are busy with studies or work, don't have time to scrub the toilet every day, but still have high hygiene standards. Just drop one in before bed or before going out, and flush it away when you return. It's a time-saving and effort-saving essential for maintaining a clean home.

• 【Powerful Foaming Technology】Releases dense active oxygen foam upon contact with water, physically stripping away stubborn yellow and black stains from the bottom of the S-bend, providing deep cleaning without scrubbing.
• 【Dual Effect of Sterilization and Deodorization】Degrades odor sources, continuously emits a fresh mint scent, and inhibits bacterial growth, reducing embarrassing bathroom odors.
• 【Gentle on Glazed Surfaces】Optimized formula effectively removes grime while protecting ceramic glaze and drainage pipes, preventing corrosion from long-term use.
• 【Extremely Simple Operation】Just drop one tablet in and let it sit for at least 30 minutes (recommended before bed or before going out), then flush to complete a deep purification and maintenance.

Usage Scenarios: Suitable for daily deep cleaning in shared apartments and small bathrooms; especially effective for cleaning hard-to-reach corners of the toilet S-bend, and for auxiliary purification during weekend deep cleans. Can also be used interchangeably with daily toilet cleaning powder to create a comprehensive bathroom maintenance plan.

Product Specifications: Brand: Kobayashi Pharmaceutical; Origin: Japan; Form: Effervescent tablet; Main Ingredients: Sodium dichloroisocyanurate, foaming agent, surfactant; Scent: Mint.

Tips for Use: For best results, it is recommended to use one tablet per week. Ensure the water level in the toilet is normal when using. The longer the standing time after dropping (over 30 minutes), the more effective the stain removal. Do not mix with other acidic cleaning agents.