I would prefer a pump, which is already part of a product, which fits to a specific bottle. I feel like this way doesn´t work really.
Didn’t fit lotion bottle
It works great!
Great idea for those slippery bottles, but what a pain to use. I get it’s made to use every bit of product in the bottle, but the aggravation isn’t worth it. Next time try and find a more user friendly pump.
Shampoo or lotion in the past already had the pump. Wish they can make that again!