Yep its easy, just pop the food into the snackpack and off you go! Fluf snack packs have a wipeable, water resistant lining for easy rinsing between washes. Durable and roomy, you'll be amazed at what they can hold. These are great for kids snacks for recess or play lunch. Fluf snackpacks come in sets of 2. Fluf snack packs are - above all - healthy and safe. Made with 100% certified organic cotton and printed with water-based pigments, they are free of BPA, phthalates, lead and other nasty toxins that you likely don't want to ingest. Materials - Body: 100% certified organic cotton. Lining: 100% water-resistant polyester; backside coating 100% nylon Care - Machine wash cold, delicate cycle. Air dry. Size - 15.2cm (6", L) x 15.9cm (6.25", W) x 1.9cm (0.75", D)