About this item 1. High-quality fabrics: cushion using high-quality fabrics, in the production, the surface layer coated with a special waterproof coating, so that the cushion can be used outdoors. (In order to make the cushion for a long time, it is recommended that it be placed indoors in rainy and snowy weather.) 2. Easy to disassemble, easy to clean: The outside of the cushion is equipped with a hidden zipper, water will not enter the cushion through the zipper, and it can be easily disassembled. (When you wash the cushion cover, do not put it into the washing machine, please wash it separately from the clothes, the zipper will cause damage to the washing machine.) 3. Cushion size: the size of the cushion is 30 * 14 * 2.5. Our cushion is handmade, so there will be a difference of ±1 inches in kind. (Because of the monitor, there may be a slight difference in color) 4. sponge filling: the cushion is filled with high-quality rebound sponge inside. We use compression shipping when shipping, please leave it for 48 hours after receipt, the cushion can reach a comfortable use of the state. 5. Can be fixed design: cushion itself with a tether, you can easily fix it on the seat, will not slip off. Convenient for your use.