Earasers Musician's Earplugs - All Sizes -19dB Controllers & Mixers the D2 is perfect for

the D2 is perfect for live performances and studio setups

precision RIAA preamps

and any use of such marks by Audio-Technica Corporation is under license

Internal power supply with IEC connector and power switch with on/off LED

oversized fit with custom artwork by MNDSGN and 199A®

Earasers Musician's Earplugs - All Sizes -19dB Controllers & Mixers the D2 is perfect forCustom designed for the audio industry Worlds first flat frequency response (+ 4. 5dB; 125Hz 8kHz) Reduces harmful audio peaks by up to 19dB Smart Seal technology ensures perfect fit Made from Soft Silicone for all day comfort Supplied in a waterproof blue Earasers keychain canisterSizing Guide: 75% of adult men use Medium 75% of women use Small 75% of young adults use Small