3M 1110 Corded Earplugs — Disposable PU Anti-noise Inserts SNR 33 dB

Protection type: passive noise reduction without mounting. Noise reduction level SNR — 33 dB. Disposable use. Cord included. Shape recovery time — up to 1 minute.

3M 1110 are classic disposable corded earplugs made of slow-recovery polyurethane foam. The foamed material with delayed recovery (up to 1 minute) uniformly fills the ear canal without painful pressure. The 3M brand is accepted in corporate PPE procurement standards of major oil, gas, and industrial companies—it requires no additional justification when coordinating with Health and Safety departments. The polyester cord eliminates the risk of the insert falling into equipment—a mandatory safety requirement at most machinery plants. Individual packaging of each pair ensures hygiene during corporate distribution to personnel.

3M is one of the largest manufacturers of personal protective equipment in the world. 3M 1110 earplugs comply with corporate procurement standards at industrial enterprises where the confirmed quality of a well-known brand is required.

The slow-recovery shape material (up to 1 minute) softly contours the ear canal without applying pressure. The insert has time to expand and securely fix itself before full recovery.

A cord connects the pair of inserts—it's convenient to remove them during a conversation or in a quiet zone and hang them around the neck. Eliminates the risk of loss in production and the insert falling into equipment.

The optimal choice for corporate procurement where health and safety regulations explicitly specify 3M products or require brand confirmation. SNR 33 dB covers most industrial tasks: metalworking, woodworking, pneumatic tools, construction. Well-suited as disposable earplugs for shooting and air travel. The cord is a practical solution for periodic removal when moving to quiet zones without the risk of losing the inserts.

If price is the deciding factor and there are no requirements for a specific brand—disposable bullet-shaped Noname ones provide the same 33 dB at a lower cost. For noise levels above 95 dBA, consider TECRON Classic form corded 37 dB—it provides an additional 4-dB margin of protection. Not recommended as reusable earplugs for long-term regular use: polyurethane is designed for one work shift.

The only international-brand model with a cord in the category. In terms of SNR (33 dB), they coincide with bullet-shaped Noname ones; however, the documented quality of 3M is critical when passing corporate and state safety audits. Compared to TECRON Classic form corded 37 dB—they are inferior in noise reduction (33 vs 37 dB) but superior in global brand recognition. Silicone "fir trees" lose in SNR (29 dB) but win in durability for daily reusable application.