Only 30 seconds. You can easily peel the rind of an orange or grapefruit. Apple and the thin skin kiwi fruit peel off. Washable in water. Step 1:Turn the rotating handle， according to the starting position rotary blade. Step 2:According to the fruit， switching the depth adjustment guide. Step 3:Set the fruit. Step 4:Turn the handle to start the peeling. Stop the rotation handle at the stop position according to the type of fruit. Step 5:Complete， remove the fruit. : Set includes: body， rotating blade safety cover， instruction manual (Japanese)， recipe book (Japanese).