This item is breast milk storage bottle, made of plastic material, safe and durable for long term use. It is very easy to clean and won't take up too much space. This breast milk storage bottle is small and lightweight, portable and convenient. It is perfect for travel and outside use. Features - Color: White, transparent. - Material: PP. - Size: 10.40X6.00X6.00cm/4.09X2.36X2.36inch. - Capacity: 180ml. - You can use this product as breast milk storage bottle and milk collection container. - Easy to clean and simple to wash, convenient to use with portable size, lightweight for you. - Our breast milk storage bottles are safe to use for mothers and babies, excellent and reliable. - Our breast milk storing bottles are small and lightweight, portable and convenient for different places. - You can put this breast milk storage container in , leak-proof, wide neck design. Package list: 2 x 180ml white breast milk storing bottles 2 x 180ml clear breast milk storing bottles