Boxed 4-piece Soft Silicone Noise Reduction Earplugs With Cotton Rope. New Soundproof Seals Transform Your Space into a Tranquil Haven with the New Soundproof Seals. Crafted from High-quality Silicone, These Seals Are Designed to Effectively Dampen Noise and Create a More Peaceful Environment. Perfect for Home or Office Use, They Come in a Convenient Size of 30mm X 14mm, Ensuring Versatile Application on Various Surfaces. Easy to Install with a Cotton Rope Connection Mode, You Can Effortlessly Enhance Your Soundproofing Needs. Each Package Contains Four Durable Pieces, Ensuring Long-lasting Performance with Every Use. Features: - Brand: New - Connection: Cotton Rope - Material: High-Quality Silicone - Function: Soundproofing - Size: 30mm X 14mm - Package: 4 Pieces in an OPP Package.