PREMIUM QUALITY: These premium quality ice cube molds are made of strong and durable food grade silicone, BPA free, and meet strict US FDA testing. Product size: 8.2*11.3*4.5cm. Permanent Home Bar Silicone Ice Molds will last forever and make fun slow melting (1.77") skull ice cubes for your events. Perfect for family reunions, home bars, holiday events and holiday gifts. Simple and safe to use: BPA Free, Non-Toxic, Food Grade, Leak Free, Microwave, Oven and Dishwasher Safe. Great for Whiskey Drinkers: Ultra-slow melting ice cubes won't water down your drink, preserving the flavor and strength of your favorite Scotch, Irish or bourbon. A gift guaranteed to make a splash: These molds will make toys for everyone, regardless of age and gender. We only sell ice cube molds, not other items pictured. Due to the differences between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight errors in size.