NOTE: This is a 2 cc capacity lower volume output pump. Does NOT fit Gallon 128 oz Bottles: Pumps arrive securely tight. Twist to open holding inner neck firmly before securing to bottle. Note: Measure the collar of your bottle for a perfect fit. Pump length: 11-inches open, 8-inch tube, cap diameter: 1.1-inches or 28-mm, 28/410 dispensing 2cc with every pump - fits bottles small and tall upto 33.8 oz (1 liter) bottles with tube (cut to size). When it comes to our customer’s satisfaction, there’s no room for compromise. That’s why we have chosen to work only with top quality materials and verified suppliers, which are guaranteed to deliver to ours and your high expectations. If by some reason you’re not entirely pleased with your purchase, our customer care department has got you covered!Why is this product for you?The Geti Beauty shampoo ribbed teardrop bottle pump is definitely a must in your home or salon, helping reduce wasted product and improve maneuverability of heavy shampoo or conditioner bottles! With an ergonomic and easy to press design, compatible with upto 1 liter 33.8 oz capacity bottles, and can fit most 16 ounce bottles too, these pump dispensers feature a non-slip grip at top, ideal for optimal dosage.Some of the amazing features of this product:Material: heavy duty plastic;Easy to press system;Easy lock design;Ideal for shampoos, conditioners, liquid soap, lotions; disinfectants, oilsFor home, salon or office use;Color: White;4-piece pack. Enjoy these convenient dispenser pumps whether at home or at the salon!