Product detailsFeatures:1. PE material: High quty food grade PE material, safe and durable, can be used with confidence.2. Double rib seng: Fresh and odorle, moisture-proof, and extends food storage time.3. Durable and sturdy: Made of thickened PE material, it can be frozen and refrigerated, sturdy, not easily damaged, and can be washed and reused.4. Multiple specifications: Multiple sizes to choose from, you can fit whatever you want, which can meet daily household needs.5. Applicable scenario: Used for preserving various foods and also for food storage, saving space.Note:Due to the different colors displayed on the computer, the physical colors may differ slightly from the above image. Thank you for your understanding.Color: TransparentProduct material: PENumber:CH0040Size:S: 12*22 cm/4.7*8.7inM: 18*22 cm/7.1*8.7inL: 20*26 cm/7.9*10.2inXL: 28*27 cm/11*10.6inDue to manual measurement, please allow an error of 0.5 to 1 inch.Package includes:Food preservation bag * 1pc