Features: This straw & straw head set is specially designed for baby drinking bottle water cup that is equipped with straw. This straw is easy for baby to drink and easy to suck. Excellent for baby training to drink, allows kids to enjoy their favorite beverages without spills. Quality silicone, this straw head is safe, providing feeding solution for parent concerned about their child health and safety. Leakproof, professional designing, as long as the appearance is the same, it is almost suitable. You will get 3 suction nozzles and 3 straw, replaceable combination for easily clean and replacement. Specifications: Component: Silicone Type: refer to picture to select please Straw Length: about 160mm/6.29inch, Diameter: 0.6m/0.23inch Package Includes: 1 Set Silicone Water Cup Straw & Straw Head(Straw & Straw Head Each 3pcs) note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.