Made of stainless steel material. Keep longer service life. Rubber wood is harmless to human body Potatoes and bread etc. can be sliced, there are pins on the plate to hold the potatoes in place, and a metal grid to secure your hands. Cut the potatoes into even slices along the gaps or grooves of the slicer. Gently slide the blade over the potatoes until it reaches the bottom, making sure the slices stay attached to each other. Use a potato cutter to add flavor to your potatoes. Allow the flavors to penetrate the potatoes and they will be evenly cooked. This kitchen utensil can also be used as a cutting board for food and vegetables such as eggs, onions, , bread or avocados. Color: Log Color & Silver Material: stainless steel + oak Package Contents: 2 x slicer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.