Description This effervescent tablet is suitable for cleaning septic tanks, front load washing machine, and conventional washers, keep your machine in a safe, neat and organized working environment. washing effect without damaging the washing machine. Leaves washing machine and clothes smelling fresh. Features -Color:As Shown -Material:Sodium carbonate -Size:2.50X2.50X1.50cm/0.98X0.98X0.59in - For all washing machines. Safe to use preload washing machine and washer and conventional washing machine. - It is recommended to use it once a month to keep your machine fresher, cleaner and safer. - Effectively cleaning the washing machine, deeply removing stains, and preventing secondary pollution of clothes. - Effervescent tablet design, easy to use, clean your washer more thoroughly. - Made of carefully selected sodium carbonate material for more practical use in daily life. For all washing machines. Safe to use preload washing machine and washer and conventional washing machine. It is recommended to use it once a month to keep your machine fresher, cleaner and safer. Effectively cleaning the washing machine, deeply removing stains, and preventing secondary pollution of clothes. Effervescent tablet design, easy to use, clean your washer more thoroughly. Made of carefully selected sodium carbonate material for more practical use in daily life.