My child wore this to daycare as pajamas. They practiced doing the buttons with the teacher, so how about it for practice? Please understand that this is a used item, as it was worn by a child. Buzz Lightyear and Alien design cotton baby pajamas, fits up to 90cm, with a striped hat. - Design: Green pajamas featuring Buzz Lightyear and Alien characters - Material: Cotton - Size: For babies up to 90cm - Accessories: Includes a striped hat - Cuffs: Blue ribbed cuffs - Features: Star and space-themed design Thank you for looking.