Feature: 1. Made from super soft foam material, with slow rebound that fits well in the ear canal. 2. Reduce noise to give you quiet environment. 3. Includes 5 pairs of earplugs and a plastic carrying case for easy storage. 4. Great for sleeping, working, studying, traveling or any loud events. Specification: Features: Made from super soft foam material, with slow rebound that fits well in the ear canal. Reduce noise to give you quiet environment. Includes 5 pairs of earplugs and a plastic carrying case for easy storage. Great for sleeping, working, studying, traveling or any loud events. Specifications: Material: Foam Quantity: 5 pairs ( 10 pcs ) Color: Green / Blue / Pink (optional) Type: Type 1 / Type 2 ( optional ) Package Size: 6.8 * 4.8 * 2.3 cm / 2.7 * 1.9 * 0.9 in Package Weight: 120 g / 4.2 oz Package List: 5 * Pairs of Earplugs 1 * Storage Box Package List: 5 * Pairs of Earplugs 1 * Storage Box