Come and Check Our Branding Solutions.you just need to soak the cooling scarf in water for about 3-5 minutes until the PE beads completely absorb the moisture, and then gently remove the excess moisture; Wrap it around your neck, head, wrist and so on; Besides, you also can put it in the refrigerator to get a better effect; It takes time to get back into the usual status after use. necessary items for summer and hot weather and easy to use. The price includes shipping cost to ca. Qty for 10k pcs and over by sea. Pls check inventory and detailed info before placing your orders.