Unused item. However, since there is no box, it is being sold at a bargain price. Please purchase only if you understand this. No claims and no returns. Reference price: Amazon 5300 yen Brand: Dr. Brown's Material type: BPA-free, phthalate-free Item weight: 0.49 pounds Bottle nipple type: Narrow, Level 1 Slow Flow Capacity: 8 ounces Bottle type: Narrow Anti-Colic Bottle Bottle type: Anti-colic bottle Capacity: 8.0 fluid ounces Is dishwasher safe: True Item weight: 0.5 pounds Material type free: BPA-free Bottle nipple type: Vented