Transform liquid soap into rich foam with the Bar5F Foaming Soap Dispenser. Designed for Castile soap, liquid hand soap, and DIY foaming soap mixtures, it delivers consistent foam with every pump while helping reduce soap use. The clear 8.5 oz bottle makes it easy to monitor contents and refill as needed. Its reusable design helps reduce reliance on disposable foam soap containers, while the compact size fits naturally on bathroom countertops, kitchen sinks, powder rooms, and guest spaces. For foaming soap concentrates, follow the soap manufacturer's dilution instructions. When using regular liquid soap, a starting ratio of approximately 1 part soap to 5 parts water is recommended. Adjust the ratio as needed to achieve your preferred foam consistency. Do not overfill the bottle. Fill only to the base of the pump chamber and leave adequate air space inside the bottle. Air is required for the foaming mechanism to function properly and produce quality foam output. Whether you're creating your own foaming soap blend or refilling with your favorite liquid soap, Bar5F offers a simple, practical way to enjoy foaming hand soap at home. Easy to refill, easy to use, and built for everyday convenience.