... and tendons,make good effects for edama treatment. It can be used for 4-10 hours continuously.Features ... :1. It is helpful for blood circulation, endocrine, nerves, mucosa, mood, ... down immediately. It is better no to used for pregnant & lactation period women.Storage: place in ... but not freeze it.Specification: 4*11cm/white or as you requiredPackage: 1 pc/bagExpiration: ...