Premium low-density Sport Bottles with Fill View Stripe. Mighty-Shot Valve Lid opens when you squeeze and reseals when you release for sanitary, hands-free hydration.. Ships assembled BPA Free – Recycle Code 4 24 oz. Premium low density Sport Bottle with Fill View Stripe to see contents. Mighty Shot Valve Lid opens when you squeeze and reseals when you release for sanitary, hands free hydration Ships assembled – no extra charge. Reusable and recyclable LDPE. BPA free / food compliant. Dishwasher safe – Do not microwave. Must be ordered in full carton quantities.