These white block ziplock bags are ideal for applications where packaged or stored items need to be labeled and protection from outside contaminants. These Clearzip zip lock bags with white block are perfect for labeling custom orders, indicating manufacturing dates, assembly instructions or warnings, as well as labeling parts and samples.

The Ziploc bag's white-block area accepts marker, rubber stamp, grease pencil, or pen. The ziploc white block bags are re-sealable and re-usable many times. All Clearzip plastic zipper bags with white block meets FDA/USDA specifications for food contact.

• Made from 100% virgin low density polyethylene.
• Meets FDA/USDA specifications for food contact.
• The side-welded zipper reinforces bag strength and closes with one easy motion.
• Measured as Width x Length (W x L).
• The sizes listed are the inside usable dimension.
• All sizes are in inches.
• The picture is for presentation only.

Size (Width x Length): 9" x 12"
Thickness: 2 Mil
Color: Clear
Quantity: 1000

Guideline: What is the right bag thickness?

• 1.25 mil: Variety of Light to Medium duty applications: food, jewelry, office supplies etc.
• 2 mil: Variety of Light to Medium duty applications: light-weight items, foods, clothing, box liners etc. This is the most popular bag thickness.
• 3 mil: Medium Protection: light weight items such as hardware, parts, mattress, furniture covers etc.
• 4 mil: Extra strength; bulky items such as bolts, screws & industrial items.
• 5 mil: Extra protection; sharp-edged objects & industrial parts.
• 6 mil: Strongest protection; parts, gears & heavy metal objects.