We guarantee to ship your order within 24 hours. We will ship your items promptly after receiving your order, so you can shop with confidence. ✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿✿ ■Item No.: RY43 ■Condition: Brand new ■Colors: Red, Green, Pink, Blue (shipped together) ■Set Contents 4 pieces set (Red, Green, Pink, Blue) Each comes with a case ■Material Body: High-quality low-molecular-weight urethane "Product Features" Fits the shape of the ear with a silicone structure and effectively blocks sound Uses soft high-quality low-molecular-weight urethane material Also recommended for saunas! Reduces the sound of the TV, etc., and helps you relax! Highly popular as a sleep aid because it doesn't hurt your ears even when worn for long periods Equipped with a noise attenuator in the center to cut out unnecessary noise and sounds as much as possible Effective for studying for qualifications, taking exams, training, meditation, and for work at construction sites and live venues Reduces the phenomenon of ear pain on airplanes Can be used hygienically at all times by washing with water after use and drying "Notes" The color may differ from the actual product depending on the monitor's color development and environment. If you feel that the noise reduction is not sufficient, pushing it slightly deeper into your ear may improve the effect. This product does not block all sounds. ●Recommended for those looking for these keywords♪ Good sleep, live, music, construction site, live venue, drill, loud noise, roaring sound, earplugs, sleep, earplugs, good sleep, travel, snoring, noise, sleep, soundproofing, study, good sleep, earplugs, ear muffs, earplugs, washable, free shipping, soundproof #Earplugs #Sleep #4PairSet #GoodSleep #Nap #Soundproof #Soundproofing #Washable #ForAdults #ForChildren #ForLive #Snoring #Noise #ForSleep #Study #Concentration #Exam #QualificationStudy #Earplugs #Airplane #Travel #GoodSleep #Earplugs #Live