smiry Rectangle Picnic Tablecloth, Waterproof Elastic Fitted Table Covers for 8 Foot Tables, Wipeable Flannel Backed Vinyl Tablecloths for Camping, Indoor, Outdoor (Mustard Yellow, 30x96 Inches)

smiry elastic table cloth brings convenience to your dining. Features? - Elastic Fitted & Wind Proof - Waterproof & Spillproof - Durable & Scratch Proof - Convenient & Wipe Clean - Non-Slip Flannel Backing Color: Grey; Black; Blue; Teal; White; Khaki; Yellow; Red; Wood; Clear Size: Rectangle: 4ft - 30x48 inches; 6ft - 30x72 inches; 8ft - 30x96 inches; Round: 36" - 44" Round; 45" - 56" Round; 57" - 110" Round; My desk is made of wood. Will this tablecloth keep the water out of my desk? Our tablecloths are covered with a waterproof vinyl material that effectively protects table free from water, milk, juice and other liquids from spilling onto the table surface. I want to use this tablecloth outdoors. Will it blow away? We specially added elastic rope around the tablecloth, so that the table cover can fix on the table without moving.