Mastrad A64601 Top Chips Maker and Slicer Set One top chips maker tray and slicer set by mastrad Made of premium silicone, crisp vegetables and fruits crisp up without use of fats or oils Interlocking trays allow the use of multiple trays at once to cook more than one serving at a time A healthier alternative to store-bought chips and crisps Product is for microwaven use only