Put it in the sewer, special volume decomposition stain deodorization. Use one every month, one row is the amount of one year.

Features:
1. One piece per month to prevent odor.
2. Made from 100% strong enzymes, it can effectively decompose and digest organic deposits and fats.
3. Keep the drainage system used in the kitchen, bathroom, and utilities clean and eliminate odors and clogging.
4. Maintain the safety of pipes and septic tanks.

Specifications:
Quantity: 12 Pcs
Color: Random Color
Size: 10cm/3.94in each