Premium Carbon Steel Construction for Durability: Made of high hardness carbon steel with rust resistant coating , offering strong load bearing capacity and resistance to deformation , easy to clean with just a wipe , maintaining a sleek look even after long-term use Vented Bottom for Quick Drying: The bottom ventilation design allows washed straws to drain quickly , preventing water buildup and bacterial growth , ensuring a dry and hygienic storage solution , ideal for high-frequency use in cafes and milk tea shops Four Compartment Design for Organized Storage: The split four compartment design allows you to store straws of different sizes and materials separately , preventing cross defilement and keeping your kitchen , bar , or bar counter neat and easy to access Sleek Black and White Design , Space Saving: Available in classic black and white , compact dimensions of 20×4×2 .1cm saving space while blending seamlessly into any home or commercial decor Magnetic + Adhesive Mounting for Versatile Use: Features both magnetic mounting (for fridges and metal surfaces) and adhesive mounting (for tiles , glass , and non-metal surfaces) , ensuring a secure , no drill installation for various scenarios