Shenzhen Carefeet Insole Co., Ltd. is a professional manufacturer, specialize in producing air filled & liquid filled TPU healthcare and medical products. It can offer you high quality TPU items by its mature high frequency vacuum suction moulding process. Main items are: 1. Massage Insoles (Air filled + Liquid filled)2. Airbag for Massage Chair, 3. Airbag for Inflated Sports Protectors4. Medical Ice Mattress & Ice Hat5. Air Cushion Case for iPhone 4/ 4S/ 5IF you will have any interests, PLEASE contact us freely. WE will response you ASAP. **OEM & ODM are welcomed.