Bar5F Pump for 33.8-Oz Shampoo and Conditioner Liter Bottles (Fits 1" inch Bottle Neck 28/410) 2-Pack

Work great! Would order again. Cheaper than the Redken ones and work the same.

This pump fit my 16 oz glass castor oil bottle perfectly! I've been using it for 7 days now and have had no issues with it. I did have to cut the straw about an inch and a half but that was easy to do. I also like how ample the top is. There's a slight groove that fits your thumb perfectly and it also has a nice flat shape so my hands or fingers don't slip off when pumping. I'm giving the second pump to my mom to make it easy for her to dispense her castor oil as well. I'm definitely going to order more for my large shampoo and conditioner bottles. It's a great value and the quality is there so I highly recommend these pumps! I know that some people may hesitate to use plastic since castor oil is very potent and can absorb chemicals from the plastic. I didn't check the description to see if the straw is BPA free but it's only the straw that makes contact with the oil so I'm okay with it because the convenience is definitely worth it to me.

These work great on extra large shampoo & conditioner bottles.

I got the jumbo Matrix A Curl Can Dream shampoo and conditioners at Ulta's jumbo sale, but they're a giant pain to turn upside down to use the regular button dispensers in the shower. These pumps are cheap and work perfectly. The conditioner pump does get clogged occasionally, but I don't think that's the fault of the pump. Totally recommend.

Screw top too big for a vinegar-type bottle, but a rubber band around the bottle neck helped secure it better, though not leak proof.

Easy to use. Good quality and work well size is perfect

I needed something to make Wash Days more easy. If you're not trying to squeeze the life out of a bottle look no further! These will certainly solve the problem. The push top works great. Hasn't jammed or anything. I waited well over a month before leaving this review, and plan to purchase a couple more. Each pump provides a generous amount and doesn't take away from the shampoo as I'm still provided a rich lather, but of course that also depends on the shampoo/conditioner. They're very generous on the tubing which can be cut to your liking. I recommend cutting it at a slight angle to get the last drop out of every bottle it's attached to. Don't hesitate. BUY!!!

They looked small when I received them but they were perfect for my bed head bottles.