Nuby No Spill Super Sipper Beaker is the Practical Parenting 2010/2011 Bronze Winner for Best Feeding Equipment. The Soft Silicone Spouts allows for an easy transition to cup drinking. Nuby spouts are softer on tender gums and help protect children's teeth. The Super Sipper beaker features No Spill Touch Flo™ Technology that activates as soon as your child puts the silicone spout into their mouth. No Leaks, No Spills, No Mess! All Nuby cups and beakers are recommended by Paediatric dentist Dr. Grace Yum.