MOSTLY A BUY. We love Blueland’s commitment to zero plastic and it stays consistent with their Toilet Bowl Cleaner tablets— no plastic in packaging, no PVAs in the formula, no harmful ingredients. We also loved the scent and experience — it foamed up very nicely, and it is convenient to use tablets rather than liquid which can get messy. Of course, the tablet format also reduces carbon footprint from shipping — liquid is just so much heavier. Our only flag is that these toilet tablets are pricey. We break down just how pricey below — so it comes down to how much you use, how much you want to pay up for convenience and no PVA.