This 4 x 6 ft rug pad slips beneath a medium area rug in a bedroom, dining nook, or small living room, adding a full 0.47 inches of cushioning that softens footsteps and shields hardwood, tile, or laminate floors from scuffs and impact. Made from a pure polyester felt with no latex or added anti-slip coatings, it's a low-allergen option that suits sensitive households while still resisting pilling and holding its shape after repeated use. The dense, breathable felt stays moisture-resistant and odorless, so it won't trap heat or smells even under daily foot traffic. Covering about 24 square feet, it fits neatly under a 4 x 6 ft rug without extra material spilling past the edges. The pad arrives with clean, fray-free cut edges that lie flat right out of the box, giving the rug a smooth, finished look and comfortable footing from day one.