NOTE: No flaking or harmful substance release. Does not contain PFAS, PTFE, and PFOA. Use warm soap water and a non-abrasive cloth to clean the wall and use the cleaning brush that comes with the product to clean the milk residue at the bottom. To have better foam, please use cold and fresh whole milk, containing fat over 3% and protein over 5% or 100ml milk contain at least 3.2g protein. How to Keep My Frother in Good Condition? Wash the electric milk frother right after use using the brush provided to stop issues from milk residue buildup at the bottom. What Are Easy Cleaning Instructions? 1. Fill milk frother with water to max level, heat for initial cleaning. 2. Remove frothing whisk, clean with warm water. 3. Clean jug walls with warm soapy water and a soft cloth, use the included brush for milk residue. 4. Dry jug with clean cloth. Which Milk Types Are Best for Frothing? For optimal results, we recommend using cold and fresh whole milk with a fat content of over 3% and a protein content of over 5%, or milk that contains at least 3.2g of protein per 100ml. What’s the Maximum Capacity? To make foam, use between 80 ml (2.8 oz) and 160 ml (5.4 oz). For heating milk, the max capacity is 400 ml (13.52 oz). To avoid overflow, keep milk below the marked line. Product line glass milk frother white Add to Cart stainless steel frother Add to Cart portable milk frother Add to Cart glass milk frother black Add to Cart Customer Reviews 4.4 out of 5 stars 167 4.3 out of 5 stars 265 4.4 out of 5 stars 64 4.4 out of 5 stars 167 Price $29.99$29.99 $29.99$29.99 $25.99$25.99 $39.99$39.99 Multi-Function Frothing 4-in-1 electric milk frother 4-in-1 electric milk frother 4-in-1 electric milk frother 4-in-1 electric milk frother Capacity 13.52oz / 400ml 10.6oz / 300ml 8.1 oz / 240 ml 13.52oz / 400ml Recommended milk Chilled whole milk ≥3% fat Chilled whole milk ≥3% fat Chilled whole milk ≥3% fat Chilled whole milk ≥3% fat Quiet Function ✔ ✔ ✔ ✔ Auto Shut-Off ✔ ✔ ✔ ✔