Pigeon Sponge Brush a 360° rotary handle brush for thorough cleaning of plastic nursing bottles. Easy handle and finger grip at the most appropriate angle for ease of washing. With a double layer sponge catches dirt and cleans walls of bottles effectively. Folded sponge at the tip can effectively clean and remove tough stains at the bottom of bottle. FEATURES & BENEFITS Pigeon Sponge Brush provides soft cleaning without scratching. A rotary handle for easy grip. Uniquely textured two-layer structure for thorough cleaning. Use on both slim and wide neck bottles. WARNING Before first use, be sure to clean and place bottle in boiling water for 5 minutes to ensure hygiene. Follow recommended sterilization methods and take note of the material heat resistances listed on packaging. Health Professionals recommend plastic bottles be changed every 6 months.