Reusable & - All components made of acrylic material, buttercream cake discs & scrapers with the light transmittance is above 92%. Reusable, sturdy. A perfect substitute for cardboard cake plates. Professional & Standard Set - 6 acrylic disks of 6.25Inch, 8.25Inch, 10.25Inch, 2 of each size. 2 scrapers(10InchL x 4InchW). All with 3/16inch (4.5mm) thickness. Three different sizes provide for tiered cakes and stack easily. Stable Support - The 3/8Inch(9.5mm) center hole in each cake discs circle base. Comes with 3 dowel rod(10InchL x 1/3InchW), Insert the pillar against the center hole on the cake board for stable support. 4 Shapes - 2 combs with 4 different designs of sawtooth shapes on two long sides, the icing smoother set decorate your cake edges more distinctive and delicate. Perfect for Any Occasions - Suit cake or baking in your home kitchen, baking and displaying cake, stack tiered cake, pastries, brownies, buttercream for birthday, baby shower, wedding, christmas, house party.