Safe and Soft Materials: Made entirely of safe and soft materials. Baby Earmuffs: Specially designed for babies aged 0-3 years old. Noise Reduction: Earplugs with a Noise Reduction Rating (SNR) of 38 dB, earmuffs with a Noise Reduction Rating (SNR) of 25 dB. Portable: Comes with a carrying case for easy portability. Opened once for photography m(_ _)m When shipping, I plan to take the product out of the box and send it. Also, I will fold the box and include it.