[Protective Mat] - The swimming pool mat prevents friction between the inflatable swimming pool and the floor, reduces noise, absorbs moisture, and protects the floor from moisture. No need to mop the floor after playing. Protect your pool from mud. It has strong water and oil absorption, and the PE layer effectively prevents water and oil, keeping the floor neat and clean, and non-slip. Anti-slip. [Felt Material] - The of the swimming pool mat is made of felt, which can absorb water and oil and prevent leakage, keeping the floor clean and dry. The bottom is coated with PE, which is wear- and tear- and not easy to break. And it's non-slip, which means it 't slide when you shower on slippery floors. [Cleaning and Storage] - The swimming pool mat does not need to be cleaned during use. Place them in a ventilated place or in the sun and wait for the mats to dry. When there are some stains, you can wipe the mat with soapy water. The outdoor pool mat can be folded when not in use, saving your room and space. NOTE: Only clean the stained area, machine cleaning is not recommended as this may damage the mat. It loses its anti-slip and water-absorbent properties. [Application] - Our pool mat has a diameter of 157.48 inches and can accommodate inflatable swimming pools up to 157.48 inches in diameter. You can cut the pool mat into different shapes according to your needs. Use in small swimming pools, or as a mat for yoga and treadmills. Scenarios where oil leakage needs to be prevented, such as barbecue mats, car maintenance mats, etc. Colour:Black Material:Felt Size:4M Package Contents: 1 x swimming pool protection mat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.