Encourage independent drinking and help baby transition from bottle to cup with the Silicone Handles by Dr. Brown's. 100% silicone for easy grip to prevent slips while the soft, durable material holds up to everyday use. Comes in dark blue, other colors available. Fits all Dr. Brown’s Standard/Narrow bottles and most other narrow bottles. Dishwasher (top rack) and sterilizer safe. BPA free. 4m+.