Pari Respiratory SmartTouch™ Vortex® Toddler Chloe Ladybug Pediatric Mask, For Vortex® Valved Holding Chamber, For Ages 1 to 2 Years Toddler ladybug pediatric mask provides an improved seal to the face and a comfortable fit. Vortex masks are interchangeable as the child grows. Easy to use for all ages. Minimizes MDI technique and coordination. Designed for use with vortex valved holding chambers (VHC). These child friendly character masks help improve compliance and make treatments fun. It is smaller and just right for children from 1 to 2 years old.