... 2.comfortable&sweat absorbent 3.have passed SGS 1. Haiboli Shoe Insole Foam Roll special features: 1)environment, protection2)anti ... its reasonable price but that its special advantages. 3.Haiboli Shoe Insole Foam Roll:Physical CharacteristicsDensity(kg/m3)150 — 160Hardness( ... 5.Product Application:Our products are mainly used in shoes, shoe insoles, garment, cases and bags, sport equipments and kinds ...