Vibrant color combinations and contrasting embroidered icons give these utilitarian products a healthy dose of fun. Other creature comforts include double-layered 100% cotton jersey fabric, one size fits all Velcro adjustability on our bibs, a wee wee absorbing sponge within the Weeblock and padded trim. And yes, they're all machine washable. Nicely pre-packaged for your ease and convenience.