This manual juicer lemon squeezer is dishwasher safe. Citrus can be tough on kitchenware, causing damage and corrosion because of high acidity. However, we designed our citrus juicers lemon squeezer to be long-lasting under all kinds of pressure. This manual juicer lemon squeezer is resistant to moisture, heat, and stains, and the enamel coating won’t rust or react to the acidity of citrus juices.