Inhaler Parts Medicine Tank Cup Compressor Nebulizer Accessory Atomized Spray Injector Non-Toxic PP Material Health Care Features: Nebulizer cup is commonly used supplies made from non-toxic PP material. We recommend one cup per person only and not to be shared to avoid secondary infections. PP material is widely used in making containers, cups, and medical supplies. Repeated use is not recommended to prevent material degradation and ensure optimal performance. Application: Replacement atomizer cup for compressor nebulizer. Specification: Material: Food-grade rubber Color: As shown in the picture Size: Suitable for adults and children Note: There may be slight color variations between the images and the actual item. Please allow 12 mm difference due to manual measurement. Package Included: 1 or 2 pcs x Inhaler Cup No retail box. Packed safely in a bubble bag.