Polyethylene-Low Density is a polymer that can be used to form a plastic bag and its zip closure. It is part of the Polyethylene (PE) family, which is the most widely used plastic. Polyethylene-Low Density, also known as LDPE, is commonly used in rigid plastic containers. We use a mix of different polyethylene densities to get the ideal strength and flexibility for different bag types. It is approved for use in products that come into direct contact with food. Polyethylene-Low Density can withstand both heat and freezing. Check your product label for more information and rest assured that Ziploc^® Brand products that are marked as "microwaveable" meet the safety requirements of the U.S. Food and Drug Administration (FDA) for temperatures associated with defrosting and reheating food in microwave ovens, as well as room, refrigerator, and freezer temperatures.

Polyethylene-Linear Low Density is a polymer that can be used to form a plastic bag and its zip closure. It is part of the Polyethylene (PE) family, which is the most widely used plastic. Polyethylene-Linear Low Density, also known as LLDPE, is commonly used in packaging, containers and wraps such as bubble wraps. We use a mix of different polyethylene densities to get the ideal strength and flexibility for different bag types. It is approved for use in products that come into direct contact with food. Polyethylene-Linear Low Density can withstand both heat and freezing. Check your product label for more information and rest assured that Ziploc^® Brand products that are marked as "microwaveable" meet the safety requirements of the U.S. Food and Drug Administration (FDA) for temperatures associated with defrosting and reheating food in microwave ovens, as well as room, refrigerator, and freezer temperatures.

Clariant PE33760091 Red is a colorant, or dye. We add dyes to products for a variety of reasons including helping you see where you applied the product, when a product is used up, or for aesthetic reasons. Clariant PE33760091 Red is added for aesthetic reasons – it is used to add color to a bag's zip closure. It is a product of Clariant, which is responsible for its contents.

Clariant Remafin Red PE33421244-ZN/S is a colorant, or dye. We add dyes to products for a variety of reasons including helping you see where you applied the product, when a product is used up, or for aesthetic reasons. Clariant Remafin Red PE33421244-ZN/S is added for aesthetic reasons – it is used to add color to a bag's zip closure. It is a product of Clariant, which is responsible for its contents.

Clariant PE53760090 Blue is a colorant, or dye. We add dyes to products for a variety of reasons including helping you see where you applied the product, when a product is used up, or for aesthetic reasons. Clariant PE53760090 Blue is added for aesthetic reasons – it is used to add color to a bag's zip closure. It is a product of Clariant, which is responsible for its contents.

Clariant Remafin Blue PE52421256-ZN/S is a colorant, or dye. We add dyes to products for a variety of reasons including helping you see where you applied the product, when a product is used up, or for aesthetic reasons. Clariant Remafin Blue PE52421256-ZN/S is added for aesthetic reasons – it is used to add color to a bag's zip closure. It is a product of Clariant, which is responsible for its contents.

Clariant PE63760092 Green is a colorant, or dye. We add dyes to products for a variety of reasons including helping you see where you applied the product, when a product is used up, or for aesthetic reasons. Clariant PE63760092 Green is added for aesthetic reasons – it is used to add color to a bag's zip closure. It is a product of Clariant, which is responsible for its contents.

Clariant Remafin Green PE63421213-ZN is a colorant, or dye. We add dyes to products for a variety of reasons including helping you see where you applied the product, when a product is used up, or for aesthetic reasons. Clariant Remafin Green PE63421213-ZN is added for aesthetic reasons – it is used to add color to a bag's zip closure. It is a product of Clariant, which is responsible for its contents.