This Blafre reusable straw set includes three durable plastic straws and a slim cleaning brush, ideal as spare straws for 500 ml steel bottles with flip-top lids. This straw kit fits Blafre flip-top lids for 500 ml stainless steel water bottles, making replacement quick and simple for school, travel and everyday hydration. This drinking straw set and brush are dishwasher safe for hygienic, hands-off cleaning and long-lasting use. This replacement pack works as a practical accessory for kids' bottles, reducing spills and keeping drinks easy to sip on the go. This straw kit doubles as a handy drinking accessory for backpacks and lunchboxes, bringing reliable performance and a premium feel to children's hydration.