Material Polypropylene Acrylonitrilestyrene resin Capacity 120 ml 4 oz BPA free and ecofriendly easy to use and can be reusable Clear bottle body you can easily determine what inside for quick selection Airless Bottles help keep bacteria and other contaminants out of your lotion or skincare creamAntileak atomizer and antidust cap make it perfect for traveling and business trip Please do not use thick lotion or cream in vacuum bottle it may caused the pumping mechanisms stopped working