Review on 🧴 White 1L/33.8oz Universal Shampoo and Conditioner Pump Bottle - Set of 2 by Vettee Welch

These work great with my large bottles of Biolage Shampoo and Conditioner. once I figure out how to run them. I found this guide online and it would be great if it was included in the package, not a single star for that! 1) First screw the pump tightly onto the liter bottle of the product. 2) Hold the pump base (2 bottom rings) with one hand and firmly turn the sleeve counter-clockwise to unlock the pump. 3) After the pump is unlocked, continue to suck the product Slightly squeeze the container (if possible) to facilitate the pouring process.