Kuku Duckbill KU5270A Anti-Colic Breast Like Round Hole Standard Nipple Size S-2pcs

Kuku Duckbill KU5270A  Anti-Colic Breast Like Round Hole Standard  Nipple  Size S-2pcs

1. Anti-Colic Silicone with Round Hole 
2. Size for 0-3 month 
3. Teething Nubs ,
4. Anti-tearing Ring
5. Circular Ribs -Effectively reduce baby's tongue coating 
6. U-shape Ventilated System- minimize air intake and reduces colic and leak.