#$%^&*AU2019100646A420190801.pdf#####ABSTRACT There are 4 major components: 1. Teats i. A range of nipples e.g. conventional, suited for colic etc. 2. A compartment containing the formula. ii. This compartment has a'twist grip'and can be moved clockwise 3. An impermeable membrane between the twist grip and the formula bottle 4. A bottle that contains pre-sterilised water Upon twisting the formula compartment (2) the action pierces the membrane (3) and formula drops into the sterilised water (4).(93.rw6 t4 ,