Silicone tree-shaped corded reusable earplugs — SNR 29 dB, for flights

A unique combination for professional environments: durable hypoallergenic silicone + cord + tree shape with three points of fixation. Inserted instantly without PU rolling — critical during frequent transitions between noisy and quiet zones. The polyester cord eliminates the loss of plugs during a shift and prevents them from falling into equipment. Tree flanges maintain airtightness at different head positions and during conversation — the plugs do not fall out arbitrarily. Silicone is washed after each shift without loss of acoustic properties — hygiene for regular corporate use.

The combination of durable hypoallergenic silicone and a cord makes this model convenient for professional use: easy to put on, take off, and hang around the neck — everything stays under control.

Three silicone flanges provide airtight contact with several points of the ear canal. Inserted without prior rolling — faster than polyurethane foam plugs, with no waiting for expansion.

Silicone withstands repeated washing without loss of properties. Anti-noise reusable corded earplugs save on consumables with regular use. Simply wash with warm soapy water after the shift.

The cord prevents the plugs from being lost when packing into carry-on luggage or in an airplane seat. Soft 29 dB silicone comfortably dampens engine noise — suitable for long flights.

Optimal for regular professional use where durability (silicone), safety in production (cord), and speed of wearing (tree shape without rolling) are required simultaneously. Convenient as earplugs for air travel on business trips: the cord keeps the plugs from getting lost in the seat, and the silicone is easily wiped clean after the flight. The best choice for people for whom polyurethane causes discomfort during long-term wear.

For industrial noise levels above 85–90 dBA, consider bullet-shaped PU plugs with SNR 33–37 dB. If earplugs are needed exclusively for sleep, the cordless tree version is more convenient and cheaper, as the cord causes discomfort when turning the head at night. For one-time use, disposable cordless PU bullet-shaped plugs provide comparable or better protection at a lower price.

The only model in the line with three key properties at once: silicone + tree shape + cord. The Cordless Tree is ideal for home use but impractical in production — here the cord is essential. Bullet-shaped PU with cord wins in SNR (33 dB vs 29 dB) but loses in durability and speed of insertion. Compared to TECRON and 3M — less suitable for acoustically heavy conditions, but superior in service life and ease of maintenance with regular use.