Playtex® Nurser Naturalatch® Silicone Nipples 3m+. Medium. BPA free. Clinically shown: promotes latch-on*. Made for use with: Nurser with Drop-Ins™ liners. Manufactured to Playtex quality specifications. Playtex is a licensed trademark. All other trademarks are owned by Playtex Products, LLC. *3rd party research funded by Playtex. 1-800-222-0453. www.playtexbaby.com. ©2011 Playtex Products, LLC.