The buffing block in this product has three sides in which you buff your nails with after you have buffed your nails with all three sides your nails will be very shiny and the shine will last for approximately 3-4 weeks even after washing your hands. The buffing block is guarantee to last for 3 years and can be returned to SeaCret for replacement if it scratches. The cuticle oil and the body lotion are made from minerals from the dead sea. The lotion is a hydrating balm that is instantly absorbed by the skin and provides a smooth healthy look. The cuticle oil is for boosting nail bases, softening the skin and helps prevent dryness.