| abstract |
A strip-form toilet cleaning product comprising a width (B), a height (H) and a thickness (S), wherein the ratio between width (B), height (H) and thickness (S) is between 1:1:0.01 and 1:0.1:0.2, a first extruded phase and at least one second extruded phase, wherein at least the contour of a contact surface ( 4, 4 a, 4 b ) along the center axis ( 8 ) takes the form of a sine wave which has an amplitude of A 1,O , wherein the ratio of amplitude to width (B) A 1,O :B amounts to between 1:10 and 1:25 and the periodic length of the sine wave corresponds to 0.1-1 times the width (B) of the toilet cleaning product. |