I received this as a set about 8 years ago, but I had another straw mug, so I kept this one in its box without using it. It's new and unused, but please refrain from purchasing if you are concerned about long-term home storage. The OXO blue straw cup is made of safe materials and is perfect for babies 8 months and older. - Brand: OXO - Color: Blue - Type: Straw Cup - Target Age: 8 months and up - Materials: Polypropylene, Silicone ※ Includes a training cup and lid. The item will be placed in a plastic bag, wrapped in cushioning material, and shipped via Yu-Packet Plus. Please note that the thickness will be close to the limit. Thank you for looking.