UVIKO&trade; Silicone Cupcake Liners - 24 pack - Baking Cups, Muffin Liners, Wrappers Nonstick. Reusable Bento Cups Holder! Colors in Blue, Orange, Green, Purple, Yellow & Pink. No muffin pan necessary; place directly on cookie sheet then bake! 24 Re-usable FDA Approved & BPA Free 100% Non-stick Food Grade Silicone. Freezer Microwave Oven & Dishwater Safe, Heat Resistant up to 475 F or 250 C. UVIKO&trade; Baking Cups heat quickly and bake evenly with no burnt or dark edges or bottom.