Bubble Up's ceramic base acts as a soap dispenser and is spring-loaded to create additional foam. Includes a bamboo dish brush. Small but mighty, this sink-side workhorse creates lush foam that makes cooking time easy (and maybe even a little fun). The ceramic base comes into play and then stores neatly on the counter to keep the bamboo brush spotlessly clean. The ceramic base acts as a soap dispenser. Spring loaded to create additional foam. Comes with a replaceable bamboo dish brush. One of our customer favorite products of all time. Measurements: 3.27" x 3.27" x 4.49" | 8.3 cm x 8.3 cm x 11.4 cm. All of our products are manufactured to be safe for you, down to the smallest detail. We never use a toxic coating on our bamboo and the ceramic base keeps the brush stored neatly, drying the bristles to reduce the risk of bacteria buildup. Dishwasher safe (base): Your dishwasher can help give new life to your Full Circle products. Simply place the ceramic base on the top rack for a quick refresh and solid clean. Hand wash (brush): The Bubble Up brush works best with a thorough wash in warm soapy water. Just let it dry completely before using it and you're ready to go. Bamboo Care: Help keep your bamboo products beautiful by avoiding prolonged soaking and using a natural cream or oil to restore their natural shine.