You have to try it for yourself to see the difference! Modern smokers need a modern ashtray and the Hemper Silicone Cache Tray more than delivers. This eco-friendly ash tray is created from medical grade silicone, rendering it heat resistant, resilient and unbreakable. Maintenance is easy since this silicone ashtray can be popped into a dishwasher. The silicone is also ideal in ensuring that your glass stays scratch and smudge free. Keep your cache clear in the most efficient and eco-friendly way possible with the Hemper Silicone Cache Tray. Hemper Debowler Features: Featuring an ascending point to fit all bowls Made of heat resistant medical grade silicone; Ash without worry! Nonstick to avoid resin buildup Heat Resistant Dishwasher safe Eco-Friendly