Protects Baby's teeth and soothes tender gums! Prevents Baby from ingesting harmful varnish. The Prince Lionheart crib rail teether is made of a FDA approved, Phthalate free, non-toxic soft plastic. It easily slips over your crib rail to protect baby's new teeth and tender gums from nasty bumps and falls on hard rail edges. No adhesives are needed and is easy to clean! Four 12 inch x .75 inch sections are included to cover a standard crib rail. Made in USA.