Foot Sole Comfort (Pack of 2) Color:Grey the ball will deflate slowly

the ball will deflate slowly and prevent injuries

Stress relief: Using a hand grip can help to relieve stress and tension in the hands and forearms

making them easy to use at home or on the go

a large non-slip door anchor

such as the lower back area of your chair or seat

Foot Sole Comfort (Pack of 2) Color:Grey the ball will deflate slowlySpecification: Color Black, Grey, Cream Material EVA Material and Memory Foam Product Dimension 9. 5X29. 3X0. 30 Weight 0. 06 kg Size Information One Size (Trim to fit as per your foot size) Features: THE BEST Sponge Insoles Heel Insoles Inserts are made of high quality, very soft, and durable comfortable grade Sponge and fabric being good for Loose Shoes, Metatarsal or Arch Pain, Feet Sore Relief, Heel Pain, and Heel Spurs. PROVIDES INSTANT RELIEF