Package Include 12 x Replacement Rollers Goods Information They are replacement heads for electric foot grinders, made of fine materials and durable. The beautiful appearance and fine workmanship ensure them practicality. Suitable for professional and personal use, they help to remove crusty and dead skin. Feature - Color: Blue - Material: Plastic, sand - Size: About 6.00X2.50X2.50cm/ 2.36X0.98X0.98inch - Exquisite workmanship and good materials ensure a long service life and perfect details. - With curved design, the rollers can fit your skin surface perfectly. It can help you repair your natural foot skin in a seconds. - Safe and effective to remove dead skin from feet, enjoy foot massage in the comfort yourself at home. - Easy to remove dead skin or in a more easy and quick way, save your time and effort. - The product is specially designed for foot health, for protecting your foot health from harm.