BPA free polyvinyl chloride materials 【Safe to use】Made of BPA free European standard PVC material, safe, practical, durable, soft and smooth to protect your baby's skin. Ideal for babies from 0 to 36 months. 【Non-slip Design】The bottom is textured and keeps your baby from slipping, ensuring safe production and comfort for your baby. 【Comes with Side Pocket】 Very comfortable, keep your phone, baby shampoo and soap, towel, toys, or other small items in case of wet phone calls. Drain plug