Features: Versatile Cleaning Tools: Our tools can be used as a baby bottle cleaning brush, dead-corner brush, or a silicone straw brush, ensuring every part of your baby bottles and straws is spotless and hygienic. Food Grade Safety: Crafted from BPA-free silicone, our brushes are safe for your little ones. Enjoy peace of mind knowing you're using products that meet the highest safety standards for your baby's health. High Temperature Resistance: Designed to withstand temperatures up to 230 degrees celsius, these brushes can easily handle hot water, making them perfect for thorough cleaning. Precision Cleaning: The extended fine brush head features spirals and an anti-slip thread, allowing you to reach and clean internal cap threads and hard-to-reach areas with ease and effectiveness. Multi-Purpose Use: Ideal for cleaning not just baby bottles, but also straw cups, sports water bottles, and even bent glass or metal straws, ensuring a comprehensive cleaning solution for your family's needs. Specifications: Material: Silicone Size: 0.6*1.6*25cm 0.9*1.6*25cm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 2*Cleaning Brush