Our handmade castor oil packs are made with unbleached, organic cotton flannel, making it perfect for use with castor oil to soothe and heal. The soft and gentle fabric allows for easy absorption, making it an ideal addition to your wellness routine. Item Details: * Fabric is unbleached cotton flannel * Edges are serged for a clean finish without loose threads and no fraying * Available in multiple sizes to fit your particular need * Comes in a resealable plastic bag * Instructions for use are included Need a custom size? Message us and we'll be happy to accommodate! Need castor oil? We carry both regular and Jamaican black castor oil.