Thetford Aqua-Clean Toilet Cleaner 96009, Pack of 3 (Quantity 4) Go to amazon.com Related posts 11 best rv toilets porcelain for 2022 FeatureUsed For: Porcelain/ Plastic ToiletsType: Foaming CleanerUnit Size: 2 Ounce4 x (Set Of 3) DescriptionToilet Cleaner; Aqua-Foam (TM); Used For Porcelain/ Plastic Toilet To Remove Grime In Seconds Without Scrubbing; Foaming Cleaner; 2 Ounce;