Yes, your admission ticket/wristband is good all day on the day of purchase. Wristbands are non-transferable and will be voided if removed and reattached. You are permitted to exit and re-enter the building as you please as long as your wristband is intact; they ask that all guests use the exit and entrance turnstiles accordingly. They do not guarantee access to all attractions during your visit. They reserve the right to ask any patron to leave (without refund) if they are being inappropriate, unruly or in direct violation of any posted rule or regulation.