These bottles are the best in class in terms of tamper proofing. These bottles are sealed with an aluminium easy open lid. Once sealed the contents of the bottle can only be emptied by pulling open the easy open lid. A plastic cap screws on top of the easy open lid. A measuring cup is optional and depends on the customer’s choice. As in every case, the color of the plastics is as per the buyer’s choice and a Logo can also be marked on the cap or measuring cup provided the quantities are big enough.