The tablets are individually wrapped in a foil and have approximately the diameter of a soda can.
The bubble effect can be neglected because it shows next to nothing of.
One tablet is enough to make it pleasant smells of spruce.
The recommendation is 1-2 tablets, but at 2 I find it already smells too extreme for Spruce.
Foaming can not be expected, of course.
Due to the relatively high price I abe already more expected bubbling is hardly noticeable and over other Badezusätzrn I could discover no advantage. Therefore only 3 stars.
