Decibullz Custom Molded Earplugs provide a perfect fit, never hurt and don't fall out. The Easy Shape System lets you heat the molds in boiling water and shape them to the exact shape of your ear. They are ideal for shooting, traveling, working and concerts. Included with purchase are two thermoplastic molds, three sets of triple flange tips, one set of foam tips and an earplug carrying pouch. Weight: 0.15 lbs Dimensions: 4.5 x 3.5 x 1.25 in Color: Black Rating: Meet ANSI S12.6 (ANSI s3.9) with independently tested NRR of 31 Included: 1 Set of Decibullz Thermo-fit Earpieces  1 Set (M) Max Isolation Foam Tips S, M, L, Triple Flange Silicone Tips Carrying Pouch with Decibullz Logo