An anti-reflux feature prevents fluid from washing back

Sustained compression

Sewn-in contoured foam pad eliminates rolling and binding

Filter for concentrator

Clear Line Seal Top Reclosable Bag with Write-On Block, 5" x 3" Sold By:Case of 1000 An anti-reflux feature prevents fluidElkay Plastics Clear Line Seal Top Reclosable Bag with Write On Block 5" L x 3" W, 2 mil Thickness, Zip Lock Style, LDPE, Recyclable Elkay Clear Line Seal Top Reclosable bags provide outstanding protection, convenience and economy. The zipper type seal closes securely and is easy to open and close time after time. These bags are excellent for storing, displaying, protecting and shipping all types of product. Reclosable bags feature a white write on