Disposable PU Foam Earplugs
Roll-down, single-use polyurethane (PU) foam earplugs for industrial and general workplace hearing protection. Available corded or uncorded, in standard cylindrical and pre-shaped formats, with NRR/SNR ratings that vary by specific model. Sourced from a Guangdong-based partner factory that also supplies a documented bio-based PU foam variant (see model page below).
Models in this category
Bio-based PU Foam Earplugs
Disposable roll-down PU foam earplugs made from a bio-based polyurethane formulation. Independent lab testing (ASTM D6866-24 radiocarbon method) measured 27% biobased carbon content in the material. This is a biobased-content claim, not a biodegradability or compostability claim — no biodegradation standard (e.g. ASTM D6400/D6868) has been tested for this product. Standard cylindrical foam shape, same insertion method as conventional disposable foam earplugs.
EC-1001A Bullet-Shape PU Foam Earplugs
Disposable bullet-shaped PU foam earplug, our highest-attenuation standard model. Tested to SNR 38dB (EN 352-2:2020) and NRR 32dB (ANSI S3.19-1974). Available uncorded, corded, or corded metal-detectable (for food/pharma production lines). Two-tone color options available.
EC-1003A Tapered-Bullet PU Foam Earplugs
Disposable PU foam earplug with a long, tapered-bullet profile designed for industrial-environment noise. Tested to SNR 37dB (EN 352-2:2020) and NRR 32dB (ANSI S3.19-1974). Available uncorded, corded, or corded metal-detectable.
EC-1005A PU Foam Earplugs
Disposable bullet-shaped PU foam earplug. Tested to SNR 35dB (EN 352-2:2020) and NRR 32dB (ANSI S3.19-1974). Available uncorded or corded.
EC-1005AS PU Foam Earplugs
Disposable PU foam earplug, a smaller-profile companion to EC-1005A. Tested to SNR 34dB (EN 352-2:2020) and NRR 28dB (ANSI S3.19-1974). Available uncorded or corded.
EC-1001AS PU Foam Earplugs
Disposable bullet-shaped PU foam earplug, a lower-attenuation companion to EC-1001A for wearers who find higher-NRR plugs over-attenuating for their environment. Tested to SNR 34dB (EN 352-2:2020) and NRR 26dB (ANSI S3.19-1974).
EC-1006A PU Foam Earplugs
Disposable bullet-shaped PU foam earplug. Tested to SNR 35dB (EN 352-2:2020) and NRR 31dB (ANSI S3.19-1974). Available uncorded, corded, and in two-tone color options.
EC-1008A PU Foam Earplugs
Disposable two-tone PU foam earplug. Tested to SNR 35dB (EN 352-2:2020) and NRR 28dB (ANSI S3.19-1974). Available uncorded, corded, or corded metal-detectable.
EC-1007A PU Foam Earplugs
Disposable bullet-shaped PU foam earplug. Tested to SNR 36dB (EN 352-2:2020) and NRR 30dB (ANSI S3.19-1974). Available uncorded or corded.
EC-1013A Tapered Foam Earplugs
Disposable pre-shaped foam earplug with a soft, extra-low-pressure tapered profile designed for easy insertion into small ear canals. 100% PVC-free material. No independently published NRR/SNR figure in the source catalog — confirm test documentation before quoting an attenuation rating.
EC-1015 Contour-Shape Foam Earplugs
Disposable pre-shaped foam earplug with an irregular, hollow-inside contour design intended to reduce swelling/pressure sensation during extended wear. 100% PVC-free material. No independently published NRR/SNR figure in the source catalog — confirm test documentation before quoting an attenuation rating.
EC-1017S Bullet-Shape Foam Earplugs
Disposable pre-shaped bullet-profile foam earplug, the larger size in the EC-1017 two-size family. 100% PVC-free material. No independently published NRR/SNR figure in the source catalog — confirm test documentation before quoting an attenuation rating.
EC-1025 Contour-Shape Foam Earplugs
Disposable pre-shaped foam earplug with an irregular, hollow-inside contour design, same design family as EC-1015 in a different color. 100% PVC-free material. No independently published NRR/SNR figure in the source catalog — confirm test documentation before quoting an attenuation rating.
EC-1017K Small-Size Bullet Foam Earplugs
Disposable pre-shaped bullet-profile foam earplug, the smaller size in the EC-1017 two-size family, marketed for small ear canals and children. 100% PVC-free material. No independently published NRR/SNR figure in the source catalog — confirm test documentation before quoting an attenuation rating, especially for pediatric use claims.
EC-1027A Tapered Foam Earplugs
Disposable pre-shaped foam earplug with a soft, extra-low-pressure tapered profile designed for easy insertion into small ear canals. 100% PVC-free material. No independently published NRR/SNR figure in the source catalog — confirm test documentation before quoting an attenuation rating.
EC-3012F Flanged Foam Earplugs, Vented Tip
Disposable conical, flanged foam earplug with a pull-out stem for easy removal and a flower-shaped vented tip. Smaller size in the EC-3016/EC-3012 flanged family. No feature description or NRR/SNR data published for this SKU in the source catalog — treat as shape/material reference only until confirmed.
EC-3012C Flanged Foam Earplugs, Closed Tip
Disposable conical, flanged foam earplug with a pull-out stem for easy removal and a closed (solid) tip. Smaller size in the EC-3016/EC-3012 flanged family. No feature description or NRR/SNR data published for this SKU in the source catalog — treat as shape/material reference only until confirmed.
EC-3016C Flanged Foam Earplugs, Closed Tip
Disposable conical, flanged foam earplug with a pull-out stem for easy removal and a closed (solid) tip. Larger size in the EC-3016/EC-3012 flanged family. No feature description or NRR/SNR data published for this SKU in the source catalog — treat as shape/material reference only until confirmed.
EC-3016F Flanged Foam Earplugs, Vented Tip
Disposable conical, flanged foam earplug with a pull-out stem for easy removal and a flower-shaped vented tip. Larger size in the EC-3016/EC-3012 flanged family. No feature description or NRR/SNR data published for this SKU in the source catalog — treat as shape/material reference only until confirmed.
EP-01 Planet-Shape Foam Earplugs
Disposable pre-shaped foam earplug in a distinctive rounded, textured 'planet' design (patented shape). No roll-down required before insertion. Offered in multiple colors. No independently published NRR/SNR figure in the source catalog for this specific shape — confirm test documentation before quoting an attenuation rating to your buyer.
Use Cases
- Industrial and construction site hearing protection programs
- High-volume dispenser stations at factory or site entry points (compatible with standard 250/500-count earplug dispensers)
- Private label / white label hearing protection programs for distributors
- Buyers with sustainability or ESG procurement requirements looking for a documented bio-based option
Category at a Glance
| Material | Polyurethane (PU) foam |
|---|---|
| Format | Roll-down cylindrical or pre-shaped, corded or uncorded |
| NRR / SNR | Varies by specific model — see individual model pages for tested ratings |
| Dispenser compatibility | Compatible with standard 250/500-pair earplug dispenser stations |
Factory & Supply
| Location | Guangdong-based partner factory, Guangzhou, China — established 2008, ISO 9001 certified, 1,000+ employees, 30,000 sqm manufacturing facility |
|---|---|
| Capacity | Produced on dedicated PU foam earplug lines alongside the standard disposable earplug range; run-specific capacity confirmed at quote stage |
| MOQ | Contact for quote |
| Lead Time | Contact for quote |
FAQ
Can you print our logo on the earplug packaging?
Custom packaging and private label options are available on PU foam earplug lines. Confirm artwork requirements and MOQ at quote stage.
Do all models come in both corded and uncorded versions?
Corded/uncorded availability depends on the specific model. Check the individual model page, or ask us directly if you need a corded version of a model shown as uncorded.
What NRR should we look for?
It depends on the noise environment. We list the tested NRR or SNR on each individual model's page rather than giving one number for the whole category — a single figure for a whole product line would not be accurate for every SKU.
Last updated: Sat Jul 18 2026