Item type: Earplugs.
Applicable: Swimming, sleeping, studying, bathing, work, travel, loud events, flying.
Color: Yellow, blue, black, orange.
Product weight: 20g.
Packing size: 2 * 2 * 4cm
Environmental silicone and spiral waterproof dust-proof.
Very comfortable to you ears.
Used in swimming, sleeping,studying, working.
1 Pair x Earplugs with Case