3M Bulls Eye III ear defenders 35 dB

The 3M Bulls Eye III 35 dB ear defenders deliver a high level of hearing protection through a noise reduction rating of 35 dB. Designed for adult users, these green foam ear defenders combine a wraparound cup design with soft foam cushioning to reduce ambient noise in loud environments. They are intended for intermittent or continuous use during activities such as shooting, construction, landscaping, and other tasks where sound levels exceed safe listening thresholds.

Advantages

The ear defenders provide effective attenuation of hazardous noise while remaining lightweight and easy to position. Soft foam ear cushions conform around the ears for a secure fit and help maintain comfort during extended wear. The simple cup construction and adjustable headband ensure the product is easy to don and remove, and the green colour gives clear visual identification of hearing protection in work settings.

Suitable for

• Shooting ranges and firearms training
• Construction sites and demolition work
• Lawn mowing, landscaping and garden machinery operation
• Workshops and metalworking with loud machinery
• Any situation requiring hearing protection with up to 35 dB attenuation

Key specifications

• Noise reduction rating: 35 dB
• Designed for adult users
• Green foam ear cups with soft cushioning
• Adjustable headband for size adjustment
• Lightweight, wraparound cup design for portability

How to use

Place the ear cups over the ears and adjust the headband so that the cushions sit flush against the head, creating a continuous seal around each ear. Ensure hair, glasses temples or other objects do not break the seal. Check fit by verifying perceived noise reduction; if noise is still audible at the same level, readjust headband tension or reposition cups. For cleaning, wipe exterior surfaces and cushions with a damp cloth; follow any manufacturer care instructions for hygiene and longevity.

Recommendations

Use these ear defenders whenever ambient noise levels may cause hearing damage. Combine with other protective equipment as required by workplace safety rules. Replace the ear cushions if they become worn, torn, or lose shape to maintain the specified attenuation level.