Kobayashi Easy Drain Cleaning 12 Tablets

It sterilizes and deodorizes the bacteria causing odor. Eliminate the incompatibility that will cause a thump. Applicable for drain outlet of kitchen, bath, washroom, puddle of toilet bowl, etc. Copper, brass.Cast iron, aluminum, soft PVC, wood, rubber is not suitable.

Ingredients:
Potassium Hydrogen Monopersulfate, Carbonate, Organic Acid, Chlorinated Isocyanurate, Fragrance (Peach variant)

Warnings:
For external use only. Avoid contact with eyes. Discontinue if irritation occurs. Do not use on broken skin. Keep out of reach of children. Store in a cool, dry place away from sunlight.