- SOFT MATTRESS FILLER: Experience a restful night's sleep without the discomfort of a gap between beds. Our high-density foam mattress gap pad ensures you stay cool in summer and warm in winter. - Safety First: The high-density gap filler securely connects twin beds or baby cribs, providing a safe sleeping environment for children. Additionally, it can be placed against the headboard to prevent items from falling off the bed. - Custom Sizes Available: Tailor the gap filler to your needs—simply click on "Customise Now." Suitable for all mattress types, including Twin, Twin XL, Full, Full XL, and Queen. - Versatile Use: This practical solution can serve multiple purposes, such as an armrest or headrest pillow, a mattress filler, wall gap filler, or headboard cushion. The removable cover is also machine washable for easy care. - Perfect Use Scenarios: 1. Join two beds for a seamless sleeping surface during family gatherings or shared spaces. 2. Create a safer sleep environment for babies by bridging cribs and beds effectively. 3. Use it as a supportive cushion to enhance comfort while sitting up in bed. With its thoughtful design and functionality, our mattress gap filler is the ideal accessory for improving your sleep quality and ensuring safety.