Longevity Village Foaming Net with Hydrogen Balls Set of 3 A net that easily creates creamy, hydrogen-infused foam. Perfect for anti-aging care! Shipped via regular mail. If you prefer other shipping methods, please consult in the comments section before purchasing. In that case, the shipping cost may be added to the price depending on the method. Thank you for your understanding. If you purchase with other items on sale, we will offer a discount, so please let us know before purchasing.