**Product Specifications:**
**Brand:** COOKSS
**Focus:** Scientific feeding, segmented care for growth, meeting the needs of babies at each stage.
**Hagen:** Lip-protective duckbill design to prevent crossbite.
**For babies in the budding stage:** Promotes even teeth development, duckbill straw set, 6-12 months, double straight hole oval mouthpiece, controlled water flow upon biting, -ors, Hagen, slightly off-center design, OLI, conforms to baby's mouth habits, OE.
**Lip and tooth-protective drinking mouthpiece:** Helps prevent bottle tooth decay, suitable for babies using pacifiers for extended periods, straw set for learning to drink, 9-36 months weaning period.
**Micro-innovative oval mouthpiece:** Lip-protective design that conforms to baby's mouth shape, -ors, Hagen, intelligent anti-spray valve to prevent overheating and splashing, 502U.
**Square-shaped nipple:** Accompanies baby's growth, suitable for babies aged 6-12 months and above, large round hole nipple for controlled and fast water flow.
**Soft and elastic like mother's touch:** Mimics the feel of breastfeeding, Q elastic texture, can be cut according to bottle size.
**Free-cut straw:** Compatible with Hagen 150ml/240ml/330ml bottles, 330ml, 240ml, 150ml.
**New dual-color soft rubber handle:** Designed to fit baby's small hands, lightweight and flexible, helps develop baby's grasping ability.
**Selected silicone material:** Food-grade silicone material for peace of mind, ensuring baby's safety with every use.