The Sure Comfort Newborn to Toddler Tub with Infant Sling grows with your child through three stages. The included mesh sling cradles newborns to provide them with extra comfort and support while bathing. The added security of the form-fitting netting helps make bath time less stressful for both new parents and their newborn. This 3-in-1 bath tub also features a deep ergonomic design that holds a growing baby better during bath time. Removing the sling gives you a baby tub with a comfortable recline and padded headrest. The specially designed bump built into the baby side of the tub will help keep that tiny bum from sliding down. Later, active toddlers can sit up comfortably and have room to play on the toddler side. The Sure Comfort's grow-with-baby design ensures you'll be able to use this baby bathtub from infant through to toddler! Sling can be found on the back of the package contained within a plastic bag with instructions.