Herbal Chef Silicone Concentrate Tray with Lid - Green - 8.5" x 8.5" Shatter Proof, Freezer Safe and Heat Resistant up to 445 Degrees. Herbal Chef Logo Imprint on Bottom of Each Cup. 100% FDA Food Grade Silicone. 100% BPA Free. Includes Clear Silicone Slick Lid-Tray! Super Easy Clean Up - Dishwasher Safe!