Clear Seal Top Bags. Dimensions: 18 inch W x 20 inch L Gauge: 2 mils Color: clear Closure: seal top Quantity: 500 pack Seal Top Reclosable bags provide outstanding protection, convenience and economy. Zipper bags are designed with strong seals against outside contaminants and moisture and offer repeated access to contents because of their convenient reclosable zip-type closure. The clear bags offer superior clarity for showing the quality of products contained. The zipper type seal closes securely and is easy to open and close time after time. Zipper extends the width of the bag and keeps products clean and free from moisture. Reclosable bags can be reused. Closure top bags are used to seal standard weight products and are the most popular thickness for shipping parts, clothing, food storage, and more.These bags are excellent for storing, protecting and shipping all types of product. Because they are made only with virgin resin, they meet requirements for use in food packaging and storage applications.