Excellent Workmanship: The baby activity mat is made of skin-friendly non-woven and non-plastic material, which is not easy to wrinkle, wear-resistant and durable. Our mat is thick and upgraded, and it is very soft. Even if you are naked, babies can lie on it and play. Baby play mats are safe and comfortable for babies. Early Development Playpen: The play mat provides an interactive activity center for babies. Contains 5 colorful detachable hanging toys with beautiful piano music. The baby can be used to lie down, sit up, lie on his stomach, kick. Exercise baby's limb coordination, sports skills. Mothers can enjoy parent-child time more easily. Early Development Playpen: The play mat provides an interactive activity center for babies. Contains 5 colorful detachable hanging toys with beautiful piano music. The baby can be used to lie down, sit up, lie on his stomach, kick. Exercise baby's limb coordination, sports skills. Mothers can enjoy parent-child time more easily. Detachable piano design: You can adjust the angle of the piano according to the different postures of the baby. When babies hit the piano keys, they will see flashing lights, hear a beautiful melody, and provide the auditory and visual stimulation needed to develop their sensory skills. It stimulates the curiosity of babies and will fill them with imagination of the world. PERFECT BABY GIFT - The baby crawling mat is easy to fold and store or carry to other places. The baby play mat is very easy to clean, just clean it in the washing machine. Created a novel activity center for the baby. As a baby shower, Christmas or birthday gift, this is a wise choice and will make a great surprise for gift recipients. Package Content: 1 x Baby Gym Mat, 1 x Arch Top, 5 x Hanging Bells, 5 x Fixed Rings. Baby gym toys need 3 x 1.5V AA batteries (not included). If there is any quality problem with our kids crawling mat.