Material: Outside: polyamide inside: 9 gel packs Color: Custom color Size: 24.5 * 26 Weight: 430 grams Packaging: color box /PVC box or OEM packaging /OPP bag /PVC bag, etc. Function: 360 degrees surround hot compress, can relieve headache, migraine, fatigue eye distension Features: safe hot compress cycle use heat preservation lastingThis is a wearable headache relief cap/mask with a 360-degree fit design, cap without hard inserts and Velcro, comfortable elastic fabric, easy to use, reusable. Just refrigerate for two hours and pull the cap over your eyes, face and head. Relieves tension and pressure on eyes, head and face. This product is ideal for those who suffer from frequent migraines and headaches. Cold treatment for headaches, migraines, inflammation, swelling, discomfort and pain caused by injury, provides instant cooling to relieve all pain points in the head. Liquid gel packs can be frozen for long periods of time. The gel inside the product is made of professional environmental protection materials, which can be used safely even if the skin is bare. Product code is suitable for everyone to use.Safe, non-toxic, soft and comfortable to relieve headaches