Marshmello EL Child Costume Mask Santa's Helper Elf Waddle Dees are notable for

Waddle Dees are notable for their docile

His wide-eyed expression captures his signature mix of curiosity and mischief

Sleep tight… or don’t

With Kevin’s movable joints and authentic design - and even the three babies with individual expressions

Marshmello EL Child Costume Mask Santa's Helper Elf Waddle Dees are notable forRock out with this officially licensed Marshmello mask! It's the perfect choice for fans. Who says the party has to end on Halloween? Wear this Marshmello mask at any cosplay event, Christmas party, and more. For best cleaning results, gently spot clean in desired areas. Officially licensed. Costume produced by InSpirit Designs.