[LOCAL STOCK-Deliver in 1-3 days] 37dB High Noise Cancelling Slow Rebound Memory Foam Earplugs 3M Authentic Licensed 1100 Cordless / 1110 Anti-Lost String Ear Plugs Ultra Soft Comfortable Hearing Protection For Sleeping

✨ LOCAL SINGAPORE SELLER - TMAL1688✨📢 READY STOCK AVAILABLE🚚 DELIVERY WITHIN 1–3 WORKING DAYS🚚 DISPATCHED WITHIN 24 HOURS✨ 3M Licensed Noise Reduction Foam Earplugs (1100 Cordless & 1110 With String Two Versions)Genuine authorized 3M noise isolating earplugs made of temperature-sensitive slow rebound memory foam, with a certified 37dB noise reduction rating. Effectively blocks up to 95% ambient noise, available in cordless and anti-lost corded two styles, ideal for sleep, study, work and industrial noise protection.Core Product Features✨Professional 37dB Noise Reduction Performance Certified NRR 37dB noise cancellation, efficiently filters car honking, construction renovation sound, street chatter, snoring and mechanical equipment noise, greatly reduces environmental disturbance and creates a quiet personal space.✨Temperature Sensitive Slow Rebound Memory Foam Compress the earplugs and insert into ear canal; the foam slowly expands within 60 seconds to perfectly fit individual ear canal shape. Ultra soft elastic material brings zero-pressure wearing experience without soreness even for all-night long use.✨Two Optional Styles To Meet Different Needs✨Model 1100: Cordless disposable foam earplugs, lightweight and compact, easy to carry for daily single-time use.✨Model 1110: Equipped with durable anti-drop red connecting string, prevents earplugs from falling and getting lost during sleep, work or outdoor activities, easy to retrieve if slipped out.✨Safe Skin-Friendly Material & Ergonomic Bullet Shape Non-irritating polyurethane foam with no peculiar odor, bullet streamline design is easy to roll and insert into ears, will not squeeze or damage ear canal skin, suitable for most adult ear sizes.✨Wide Multi-Scenario Application Perfect for night sleep against snoring noise, student exam & library study focus, office open workspace distraction reduction, factory workshop construction noise protection, airplane long trip rest, concert loud sound hearing protection.✨Buying Advantages🔊 Authorized genuine 3M product with stable 37dB noise blocking ☁️ 60s slow rebound foam fits ear canal naturally & comfortably 🧵 Choose corded/cordless to avoid loss or convenient disposable use 😴 No ear pain after long hours of wearing for sleeping and study 🏭 Ideal for home, school, office, construction, travel noise isolation