Soft material and gentle on the ear. The type that scoops out a lot of earwax. The spiral shaped rubber can fit moderately into the unevenness the ear hole. It can efficiently clean ear wax off all 360 degrees of the inner ear surface with the frictional resistance of rubber. 1.To ensure catch the wax fit into the rugged and adherence. Elastomer with moderate none quite fit ear holes uneven spiral shaped. On the frictional resistance of the rubber catches to ensure earwax. Using antimicrobial elastomer resin infused with antibacterial agents safe for skin. 2. 360 ° Spiral. 3. Types of thin and thick. The diameter of the tip is 3.6 mm and 4 mm 2 type. Thin, with thick can be used properly. 4. Ear wax clear! Feeling balanced ‘black’. Earwax that looks good on black.