A perforated Polyethylene film with one-way valves and highly absorbent virgin fluff pulp material used to perform ultimate liquid absorption to allow maximum performance and safety. With its innovative construction allows them to continuously absorb and contain fluid as it drains from the product. These 4"x7" absorbent pads 40-45 grams capacity absorb so fast, and contain so much that product fluid virtually disappears, prevents juices from leaking outside the package, makes the food packaging containers cleaner and more appealing to consumers. Ideal for meat, fish and poultry applications.Product dimensions:4 inch width x 7 inch lengthProduct weight:-Absorbent PadsGreater absorption, from 40 to 45 grams.Complies with FDA regulationsAll specifications are approximate Polyethylene.Usage Tips:prevents juices from leaking outside the packagekeeps perishable foods fresher and cleanereliminates mess in grocery carts, bags, cars and at homeenhances overall appearance of packaged fresh foods.Additional info:-MP-AC-40 #03371