Product specific information: Material: Silicone Color: White Size:suction cup diameter 60mm hard pipes:8*127mm Only Fits Thermos Funtainer 12 Ounce Bottle Model F401(Bottle with a carry loop on the lid) The Sipper Straws is BPA FREE and Food Grade. And Straw's stem is made of high-quality, durable plastic. BPA-Free. We are professional and you will enjoy the best straw. This is a replacement part for Thermos Funtainer 12 Ounce Bottle. consist of: 2PCS 1839 suction cup 2pcs 8*127PE hard pipes please Attention: Due to manual measurement, please allow a difference of 0.1%. Please understand us, thank you very much. Due to the difference in light and screen, the color of the project may be slightly different from the picture. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.