Features： 1、Easy to Operate: The ginger bag is easy to use, and it can be used directly by putting it on the electric heating waist, knee protector and other protective equipment to use. 2、Use Together: When used with various electronic hot compress therapy protectors, the ginger therapy bag can follow the temperature and time control operations of the electronic protectors to play a role. 3、Hot Compress Ginger Bag: When applying hot compress, the ginger therapy pad is penetrated to effectively relieve pain in the neck, waist, and knees. 4、Main Purpose: The size is suitable for hot compress such as neck protectors, waist protectors and knee protectors. 5、Material: Using high quality cotton and linen fabric with dense mesh on the surface, the hot compress ginger bag can effectively improves the effect. Specification： Item Type: Hot Compress Ginger Bag Material: Cotton and Linen Fabric Product Color: As Pictures Shown Product Size: Approx. 20x12cm / 7.9x4.7in Product Weight: Approx. 18g / 0.6oz Application: Suitable for hot compress therapy for waist and knee Package List： 1 x Hot Compress Ginger Bag