This Plastic Playpen is made of durable, non-toxic high-density polyethylene (HDPE) with smooth, rounded edges for a stable placement on any surface. Modular panels allow for easy tool-free assembly, and you can configure various shapes and sizes to suit your needs, such as 150 x 150 cm or larger. A non-slip base further enhances stability. Child safety gates allow for easy parental access, while an easy-to-wipe surface quickly removes spills and stains. Lightweight and durable, this BPA-free playpen is EN71 and ASTM F963 certified, providing a bright and safe play space for crawling babies and toddlers to explore with peace of mind.