1、Suitable for breast milk storage, milk juice preservation, baby food supplement refrigeration. 2、Easy-touch leak-proof nozzle: The latest nozzle design makes it easy to pour in and prevent secondary pollution. 3、Double seal design: easy to press to close. 4、Good leak-proof, no easy to leak, no leakage even if placed horizontally. 5、Flat design: easy to store and avoid disorderly accumulating. Features: Suitable for breast milk storage, milk juice preservation, baby food supplement refrigeration. Easy-touch leak-proof nozzle: The latest nozzle design makes it easy to pour in and prevent secondary pollution. Double seal design: easy to press to close. Good leak-proof, no easy to leak, no leakage even if placed horizontally. Flat design: easy to store and avoid disorderly accumulating. Specification: Material: Food grade material Application: Milk storage bag Product size: approx. 10.00*10.00*10.00cm / 3.9*3.9*3.9inch Package size: approx. 13.50*10.50*3.50cm / 5.3*4.1*1.4inch Package List: 10 * Storage bag