• Innovative design that prevents involuntary blinking by not seeing the drop enter the eye. • Compatible with almost any standard eye drop bottle. • Suitable for all ages, from toddlers to the elderly. • Easy to use and effective, minimizing drop waste. • Specifically designed for eye drop bottles with a wide or flat head. • Product dimensions: 3.2 cm wide, 2.1 cm high, 5.9 cm long. • Product weight: 0.004 kg.