Premium Material The black Adult Bib is made of cotton fabric, which is mild and comfortable. The red and blue Adult Bibs are made of high quality polyester, it does not hurt the skin and is dirty resistant. The lining is waterproof and leak-proof. It can effectively resist soup and sweat. 2 Ways Of Tying Not only do you have the option of neck strap binding but also you can use double snap button closure. You can adjust to a comfortable position according to your own needs. And they're secure enough not to fall. 3 Color In 1 Set No more agonizing over which color to choose. These Adult Bibs have 3 different colored designs to suit your mood. Choose one that best matches your outfit at a moment's notice. Stay neat and tidy without sacrificing style! Crumb Pocket Fold the bottom up and buckle the buttons, you will get a crumb pocket.