This Konges Sløjd glitter cup set brings sparkling fun to mealtime and play with sealed, water-filled tumblers that send red PET glitter dancing with a gentle shake. Made from durable, lightweight material and filled with distilled water and PET glitter, these kids tumblers feature a playful cherry print and a smooth, rounded shape for an easy grip. A sealed construction keeps glitter contained for worry-free sensory play, calming focus, and bright accents during snack time or parties. This sparkling tumbler pair is a stylish addition to kids drinkware and sensory play collections, offering a premium look that works well as a gift for birthdays or preschool use.