I am selling this item because I opened it but never had the chance to use it. I can ship it within 24 hours. ⚠︎ No box Familiar Baby Mug 3-Piece Set Retail Price: ¥5,500 + Shipping Graduation Capacity: 200ml (Body Capacity 270ml) Boiling Sterilization: ○ Chemical Sterilization: ○ Microwave Sterilization: ○ ● Baby Mug (from around 3 months) The nipple has a soft feel, allowing for a smooth transition from breast milk. ● Training Mug (from around 5 months) For training to transition from the nipple to a straw. (Spout mug) ● Straw Mug (from around 8 months) The straw is angled for easy drinking. It has a curved tube for easy drinking even when the mug is tilted.