The waterproof, invisible, insulating sealant will give a solution to your problem., ? Waterproof And Quick-drying Low viscosity, fast curing, and stronger waterproof after film formation.Completely dry in 24 hours, does not affect the daily use of the bathroom., ? Main Features Efficient Leak Prevention Can penetrate seams, cracks, and leaks and seal any cracked surfaces while creating a waterproof protective coating on adjacent areas., ? One brush to prevent leakage, simple and convenient, waterproof and anti-corrosion, wear-resistant, and anti-stepping.