【Material】Silicone 【Color】Gray 【Fit】Made of skin-friendly, highly flexible silicone. Wearing them as described in the instructions will further improve the fit. 【Usage scenarios】Sleeping, office work, studying, live music venues, during flights, motorcycle riding, etc. ⭐Instant purchase OK & Free shipping⭐ Please check the actual product photos for the product condition♪ Click here for a list of #yama poppy's products ✨☜ Quiear 【Recommended by sleep improvement professionals】 Earplugs for sleep, soundproof silicone, 2 pairs, 32dB reduction, unisex, sleep aids, noise reduction earplugs (gray) 47-66.021