CERTIFIED SAFETY & PERFECT FIT | Rigorously tested to meet ASTM F2933-21a standards for your peace of mind. Expertly sized 33x20in. Compatible with BabyDelight/MikaMicky/KoolerThings bassinets. The snug, precision-cut foam eliminates unsafe gaps at the edges, ensuring a secure sleep environment 2-STAGE DUAL SIDED DESIGN | Features a smart reversible core to grow with your baby. Use the Firm High-Density Side for newborns (0-9M) for essential support, then flip to the Soft Memory Foam Side for older babies (9M+) to provide plush, contouring comfort. CUTE CLOUD JACQUARD COVER | Wrapped in premium, breathable fabric with a textured White Cloud Pattern. It feels so soft and looks so adorable that you can skip the extra bassinet sheet—let your baby sleep directly on the clouds 100% WATERPROOF & NOISELESS | The inner barrier effectively blocks leaks, spit-ups, and diaper blowouts. Unlike standard pads, our design is Whisper-Quiet with no plastic sounds, ensuring undisturbed sleep for your little one MACHINE WASHABLE & EASY REMOVAL | Designed for busy parents. The removable cover features a smooth, durable zipper that makes taking it off a breeze. Simply unzip and machine wash to keep the sleeping surface clean and fresh. Upgrade your nursery with the Pro Goleem Dual-Sided Bassinet Mattress Pad, a premium 2-stage sleep solution designed to grow with your baby. This innovative replacement mattress features a reversible core: a firm, high-density foam side that provides the optimal flat surface essential for newborns, and a soft memory foam side that offers contouring pressure relief for active infants. Enclosed in a signature waterproof Jacquard cover with a charming white cloud texture, this pad is not only 100% leak-proof and whisper-quiet (no crinkly plastic sounds), but also breathable and gentle enough to use without a sheet. Finished with a secure, hidden zipper for easy removal, the cover is fully machine washable, creating a clean, stylish, and cozy sleep environment that fits perfectly into your bassinet.