Quick Start (Prime + Best Mix Ratio)：prime 5–6 full presses on first use (air inside is normal). For best foam, fill 280ml total: 240ml water + 40ml liquid hand soap or dish soap (about 6:1). Bottle capacity is 350ml (to the rim), but do not fill to 350ml—leave headspace and allow room for the pump. This black foam soap pump dispenser is designed to work best with this simple ratio. Best for Bathroom & Kitchen (Dilute First)：Best for daily bathroom/kitchen use with liquid hand soap and dish soap when diluted with water (follow the ratio above). Not sure what to use? Please message us first—don’t experiment with random liquids in this black foaming pump. Premium Pump & Easy Refill (Watch Cleaning Video)：Durable high-quality plastic foaming pump with a premium film finish for an elevated look. Wide opening and removable pump make refilling easy. If foam output becomes weak after long-term use, please open the product video "Cleaning method when pump blockage occurs" on this listing and follow the steps—most issues can be fixed quickly. Handmade Ceramic (Natural Variations)：Handmade ceramic means each piece is unique—slight glaze/speckle variations are normal. This black foaming soap dispenser is designed to look beautiful on your countertop. Fast Support (Replacement Help)：If it leaks or doesn’t foam, please message us—we’ll help you fast with replacement support for this black foaming dish soap dispenser. Our foam soap dispenser is the perfect upgrade for your hand washing needs. Crafted from durable, high-quality material, it features a foam pump that helps save soap and water while creating a rich lather. Easy to use and refill, this dispenser is a stylish and sustainable choice for any bathroom or kitchen.