Shop › Purple Oil Slick Headband Image 1 of 3 Image 2 of 3 Image 3 of 3 Purple Oil Slick Headband $8.00 Handmade purple oil slick headband. One size fits most. 100% cotton, may shrink if washed. Approx 2-3” wide. Quantity: Add To Cart Added! Handmade purple oil slick headband. One size fits most. 100% cotton, may shrink if washed. Approx 2-3” wide.