Made of allergy-friendly copolymer rubber, ensuring comfort and safety for the user even during long periods of use. 

 Soft and hypoallergenic. 

 Comes with a 60 cm nylon cord. 

 Anatomical shape with 3 flanges provides a secure and comfortable fit, increasing sealing effectiveness and comfort during use.

 Can be reused, simply wash with water and mild soap. 

 Noise reduction of 15dB.