Foaming Soap Dispensers, 1.7 ounce (50 ML), Refillable Travel Size, 5 Pack by FoamAir&reg; Economical, easy to use, Make your own foaming soap for on the go travel size. Saves you Money Use will all types of liquid foam soap or mix your own. Combine 1 part or your favorite liquid soap with 5 parts water Perfect for Castile Liquid Soap Instant Lather, great for use in the car, on the road 5 Pack of empty 1.7oz bottles with Durable Plastic Foamer pumps, 5.0" Tall and 1.3" wide, round base (HDPE-2) Non-aerosol pump turns your soap into rich luxurious foam. Perfect for Castile Liquid Soap, Body Wash, Hand Cleaner Soap, Foaming Shampoo