Medical. Includes 4 filters. With hygienic travel case. Gently helps clear your baby's nose for quick congestion relief. BPA free. Facebook: NubyUSA. Twitter: NubyUSA. DCLP: Deaf Children Literacy Project. This purchase will help support Deaf Children's Literacy Project. Meets CPSC Safety Requirements. www.nuby.com. 1-800-LuvnCare (USA only). Designed by Luv n' care in the USA. Made in China.