This set of three reusable plastic straws with a cleaning brush from Blafre is designed to fit flip-top lids for 300 ml steel bottles. This durable set of bottle straws is made from robust plastic and includes a cleaning brush; both are dishwasher safe for quick, hygienic cleaning and long-lasting use. This replacement straw pack works as a handy drinkware accessory for school bottles, lunchboxes, and outdoor adventures while cutting down on disposable waste. This stylish, practical sipping solution offers a secure fit and simple maintenance, making it a premium choice for parents and children seeking convenient, eco-friendly drinking accessories.