Spill Proof Philips AVENT’s Lip-Activated Natural CupMopping up mess can be a large part of parenting, particularly when it comes to feeding tiny tots. Most parents would agree that weaning a toddler from bottle to cup is no easy feat – with the attachment to bottles, the resistance to switch often results in flying cups and messy spills! To help parents through this period of transition, Philips has introduced the revolutionary Philips AVENT Lip-Activated Natural Cup.