Crystal Freezer Boxes Ice Blocks For Cooler Bags - 200ml Reusable Ice Packs For Lunch Box, Air Conditioner Fan Ice Crystal Box | For Travel Beach Fishing Sports Camping BBQ Picnic Hiking (3PCS)

• 🧊🧊Heat-Defying Cooling Tech: Designed with advanced ice crystals, it provides improveds cooling efficiency by releasing sustained cold energy that combats heat exposure, offering dependable refreshment for packed meals
• 🧊🧊Efficient Cooling Performance: Combines rapid temperature reduction with air coolers compatibility, delivering efficient cooling results that provide a perfect experience when preserving lunch freshness effectively
• 🧊🧊Easy to Use: Designed for quick fill and freeze functionality, offering effortless preparations and seamless use in various appliances, enhancing user convenience for meal preservation
• 🧊🧊Sturdy and Dependable Design: Built using a wear-resistant and pressure-tolerant designs, these ice packs offer extended usability with a concentration on leak prevention and consistent stability during repeated freezing
• 🧊🧊Wide Applications: Designed for indoor and car use, this ice pack enables versatile applications in lunch boxes while meeting home and portable cooling needs effectively without compromising safety or convenience

Product Specifications 【Design】: This compact ice box is designed to enhance the cooling effect of appliances like air conditioners, refrigerators, and coolers. It features a rubber plug and aluminum cap for leak sealing. The material meets health standards, offering large cold storage capacity and slow release. 【Versatile Use】: Ice blocks Ideal for various applications such as food refrigeration, breast milk preservation, air conditioning ice crystals, nursing cooling, cold transport, and refrigerator power outage cold storage. 【Ice Crystals】: The ice crystals offer a longer time cooling effect compared to regular ice water. They can be reused multiple times for efficient cooling. 【Easy to Use】: Simply prepare an adequate amount of blue ice boxes and place them in the freezer without adding water. After freezing for 4-8 hours (depending on the freezer temperature), remove the blue ice boxes and add them into your appliance's water tank until it covers the blue ice box. 【Material】: Ice packs made from PETG material with dimensions of 4cmx16cm each box Material: PETG Size Chart: 4cmx16cm/1.57inchx6.30inch Package Includes:3/5/6pcs* Ice Boxes