Ellie Sue Muslin Swaddle Blanket Bundle. Unique muslin blend pairs 70% Bamboo and 30% Cotton to give you the perfect match of durability, breathability, and softness. These are the standard size and measure 47 x 47 inches. All have been washed but only used for a one time photoshoot. This bundle includes the Moana and Up Blankets with their matching bag.