Sandbag Weight Bags Canopy Weights For Patio Umbrella Base, Outdoor Canopy, Product Details MATERIAL: Made of Heavy Duty 1680D polyester fabric coated with PVC, WATERPROOF, Durable, Easy to put up and release. WEIGHT: Each weight bag hold up to 20- 25 pounds on sand, rock, or dirt and other contentsare, perfect for all surfaces. TWO-CYLINDER BAG: Each bag seam is stitched for durability, and comes with one Velcro strap for hold and ease of use for tying down. Set of 4 weight bags. Stabilize any Instant Canopy, Pop Up canopy or folding gazebo structures with a set of durable universal weight bags. Suitable for Most instant canopy and pop-up structures in the market include Caravan canopy, Eurmax Instant Canopy, E-Z UP Instant Shelters, Impact Instant Canopies. Please be free to contact us if there are any problems. Bags Only, Sand Not Included. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.