Description

• Ultra soft and super velvet touch matirals suitable for hand finger wrist exercise easy to squeeze; pinch; twish play and relax
• Design with multi-modes from weak to strong for finger; hand; wrist;; and mouse hand exercise
• Portable size easy to carry can be put in your pockets exercise easily anywhere
• Rechargeable long time use for therapy; no batteries needed; just recharge with USB cord
• Waterproof easy to clean and designed to be used in the water