Tips of Using Gel Insoles
1、Why is there a transparent piece on the back of the insole?
Gel materials tend to stick to fluffy things, it can keep clean. The insole is easy to release oil and it protects the insole
2、Can the hardness be adjusted?
Yes, normally hardness is 30
3、What kind of shoes are suitable for?
Casual shoes, sneakers
4、What is the packaging?
PE bay, plastic box
5、What kind of fabric fits normally?