packaging 12 x 12 x 4

Perfect for sleeping

Easy to clean 100x reusable and silicon free

From traffic noise to busy family life

Adjustable earcups may be placed in three positions: 1) Usage position 2) Stand-by position

Macks Slim Fit Smaller Soft Foam Ear Plugs (NRR 31 | Bottle of 50 Pairs) comfywax_true packaging 12 x 12 xMack's Slim Fit Smaller Soft Foam Ear Plug Features: Same soft foam ear plugs in a smaller size Great for sleeping, studying, work and travel State of the art, fully skinned, smooth surface Slow release comfort foam assists with fitting NRR 31 protection from noise Mack's Slim Fit Smaller Soft Foam Ear Plug Details Mack's Slim Fit Soft Foam Ear Plugs are just like Mack's Original SafeSound foam earplugs, except these come in a slightly smaller size