Ships from Hong Kong. Brand New. Cups feature double layer insulation to keep liquids cold or warm for longer. Easy-to-clean, BPA Free, High quality stainless steel & plastic. Keeps warm or cold 6 hrs. Vacuum insulation, leak proof, the string is removable. Package includes: 1 bottle with 1 pcs string, Capacity: 430 ML (14 ounce). Your little baby will love to drink water because of it.