WORLD-BIO Ice Packs for Lunch Boxes, 20 Pack Reusable Leak Resistant Ice Packs for Cooler Bag, Sided Absorption Long Lasting Small Cold Packs for Shipping and Picnic, Soak Required, Small, 4.9 inch x 3.7 inch

Features

• Small Dry Ice Packs DesignBefore absorbing water, each ice pack is as thin and lightweight as paper, making storage and transportation incredibly convenient. Each pack measures 4.9 x 3.7, and the set includes 20 sheets, perfect for daily lunch packing, travel, camping, and outdoor picnics without taking up extra space
• Easy Water ActivationSimply soak the ice pack in water for about 30 minutes to allow the inner polymer to fully absorb and expand. The breathable non-woven side edges are specially designed to let water penetrate quickly for fast activation and hassle-free preparation before freezing
• Long Lasting CoolingAfter freezing for 610 hours, these reusable ice packs provide reliable cold retention to help keep fresh and cool. Ideal for lunch boxes, insulated packit freezable lunch box, cooler bag, and picnic containers
• Reusable & Leak ResistantMade with durable non-woven fabric and PE material, these reusable ice packs are designed for repeated daily use. The sealed construction helps prevent leaks while remaining flexible and lightweight, offering a cleaner and more convenient cooling solution for work or travel
• Perfect For Any OccasionThese compact reusable freezer bags are great for lunches, office meals, road trips, hiking, camping, beach outings, and family picnics. Their slim design fits easily into most lunch boxes and cooler bags while providing dependable cooling whenever you need it