3 Inch Egg Crate Twin Memory Foam Mattress Topper, Cooling Gel Infused, 38"75" This is a gel memory foam topper Without Cover Egg Crate Designed: Provides an additional layer of cushioning, improving the comfort of any sleeping surface. Helps to maintain proper spinal alignment and relieve pressure points. Premium Memory Foam: Premium memory foam stands out for its superior comfort, support, and durability. Its ability to contour to the body, reduce pressure points, and isolate motion for a high-quality sleep experience. Cooling Technology Gel Infusion: Gel Infusion mattress toppers offer a unique combination of cooling properties and superior comfort, which is designed to provide enhanced temperature regulation, pressure relief, and support. Lavender Scent: Tiny channels on the surface of the mattress topper, which help promote airflow, and Lavender Scent Memory Foam Layer to maintain a calming and relaxing sleeping environment. Wide Range of Uses: Gel-infused toppers can be used to improve the comfort of various sleep surfaces, including mattresses, sofa beds, and RV beds. They come in different thicknesses and sizes to suit individual preferences and needs.