Turn your everyday plastic bottles into versatile pouring tools with this stylish Bottle Funnel Adapter! Engineered for smooth 3D printing, this compact connector fits snugly between two standard bottle necks, transforming one of them into a customized funnel. Ideal for DIY projects, kitchen shortcuts, or creative repurposing—simply attach it and pour with precision. Lightweight, durable, and highly practical, it represents the small upgrade that delivers significant benefits. Print it today to give your bottles a second life.