Baby Bag Picnic Lunch Bags Oxford Cloth Thermal Insulation Bag Breast Milk Package (green) Size:(LWH):311928cm Roomy insulation bag keeps food and drinks cold or warm Large main compartment big enough for sandwich, fruits and juice etc. Material:Oxford cloth&pearl cotton&environmental protection aluminum film one milk insulation bag complimentary handbag&Single shoulder bag heat&fresh preservation keep cold Perfect for school or camp can be used as lunch bag, Picnic bag,heat preservation bag,Breast milk package