Straw Silicone Nipples with Weighted Spill Proof Straw Practical and easy to use replacement nipples designed for straw bottles and cups. Soft silicone construction and a weighted straw design provide reliable, spill resistant drinking and a natural feeding feel. Key benefits Spill proof performance: Weighted straw with a small weighted ball helps keep the straw submerged and reduces spills when the bottle is tilted. Gentle silicone material: Soft, flexible silicone is suitable for babies without teeth and comfortable against the mouth. Natural drinking experience: Straw contours to the mouth and is suitable for light chewing, making it easier for infants to sip. Replaceable and convenient: Swap in a straw nipple quickly to extend the life of existing bottles or to keep backups on hand. Lightweight and portable: Compact parts are easy to carry in diaper bags or lunch boxes and will not add bulk. Features and attributes Function: Strawstyle, weighted, spill proof nipple for drinking from straw bottles and cups. Material: Soft, foodgrade silicone for flexible, comfortable use. Design: Weightedball straw tip stays oriented correctly for drinking and reduces wasted liquid. Performance: Simple installation and removal, reliable sipping action, low maintenance. Practical use scenarios Travel and outings: Replaceable, spillresistant straw nipples keep drinks contained in a stroller bag or car seat and make on the go feeding less messy. At home feeding transitions: Use with straw bottles or cups during cup training to help infants adapt from bottle to straw drinking. Daycare or babysitter use: Keep spare silicone weighted nipples on hand for easy swap outs during daycare shifts or when a replacement is needed. What to expect A straightforward, durable silicone straw nipple that is simple to install, easy to clean, and suitable for everyday use as a bottle accessory. Compatible with straw drinking systems that accept replaceable silicone nipples.