• Leak proof • Freezer safe • Pre-sterilized • Easy sealing with double ziplock. • Unique Thermal Sensor This very unique thermal sensor is indicated by the blue circle printed on the bag is the unique thermal sensor in this improved version of the milk bag. In normal room temperature, the color of the circle is blue. When you heat up your milkbag, the thermal sensor will turn white at 34°C • Self standing • Double layered • Capacity: 210 ml • Quantity: 20 pcs • FDA approved • Made in Korea Special discounted price SGD $8.50 Ultra Mega price for 5 pack SGD $39.99 Email GlynnisBaby@gmail.com to order