Feature: _x000D_100% brand new, high quality._x000D_Suitable for air compressor nebulizer, the use of hydraulic may form a 5 micron particle atomization, common in Europe, US regulations, British regulations, GB. Nebulizer nebulizer cup is commonly used supplies from non-toxic PP material (PP material is generally used to make boxes, cups, medical supplies, etc. are made)_x000D_We recommend one cup, can not be used interchangeably to avoid secondary infections! _x000D_Repeated use is not recommended in order to avoid the occurrence of liquid material aging and pharmacological response. _x000D_ Item Type:Nebulizer Accessories_x000D_ Material: PP_x000D_Color:Transparent_x000D_Size:_x000D_Atomized Cup(1.4in)_x000D_Atomized Mouthpiece2.4*0.75in_x000D_Nose Pipe2.6*0.75in_x000D_ Packing: OPP_x000D_ Quantity:3 Pcs_x000D_ Package included:_x000D_1 Pcs Atomized Cup_x000D_1 Pcs Atomized Mouthpiece_x000D_1 Pcs Nose Pipe Note: _x000D_1.Please allow 1-2cm errors due to manual measurement._x000D_2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. _x000D_