Small blue bottle of probiotics can't open the bottle cap.

The reason why the probiotics in the small blue bottle can't open the bottle cap is that the strength is too small. According to the relevant public information, the cap of the probiotic small blue bottle can be opened, but it takes a lot of effort. Bottle caps are used to seal bottles and draw prizes for merchants. According to different functions, there are bottle caps with different shapes and different operation methods.