3 size small swaddles for 5-12lb babies. Arm holes have snaps to allow arms out or in, but belly band Velcro inside swaddle. Some fuzzies collected on the inside Velcro but doesn’t affect functionality. From their website: Our award-winning 100% organic cotton 5-Second Swaddle takes the guesswork out of swaddling with a secure wrap...every time. And because Sleepea was created by world-renowned pediatrician Dr. Harvey Karp, you can trust that every detail was designed with baby safety and parent sanity in mind!