Beijing Yushunfeng Trading Co. , Ltd. is a high-tech company. We are one of the pioneer company of manufacture and export ice pack and heat pack in China. We can design and supply you different sizes of Ice packs and Heat packs. With the effort of all employees of the company, our products have been distributed to America, Germany, Australia, Malaysia, Hong Kong, Taiwan and other countries and regions. We trust our products is in a good quality. It is our pleasure to get your further inquiries for our products. Country of Origin: China Specifications: 13.5cm x 9.5cm Material: Water, iron powder, active carbon, salt, etc. Instructions: Tear the outer packaging, it will heat upto 24hrs Max. Temperature: 65C Avg. Temperature: 50C Packaging: 240 pcs per carton Advantages: Convenient, universal, novelty and economic Main export markets: U.S and Europe Payment details: T/T or L/C Min order: 7920 pcs Ship Date: 15 days