SILICONE ALLEY SMOKN-Edition [Full Set] - Nonstick Ashtray (1) + Mat (1) + Unbreakable Hand Piece w/Stainless Steel Filter (1) + Herb Grinder [Aluminum] (1) GRINDER: crafted with the strongest metal-alloy this 4 piece, 3 chamber grinder system is designed with a mesh screen to filter even the finest pollen. Bonus pollen scraper also included. Heavy duty cap that build keeps the contents secure. Guaranteed to exceed all grinding expectations! Hand-Piece: unbreakable and shatter-proof, this concealable mini lid combo protects against messy spills even if dropped. 100% food-grade silicone is engineered specifically for high heat applications MAT: non-stick BPA-free silicone mat measures 5 x 4 and ensures no-waste, with an easy clean-up ASHTRAY: premium silicone heat-resistant camo ashtray is practical, convenient, as well as dishwasher safe. Ashtray totally heat resistant. PERFECT TRAVEL KIT: all of these accessories fit together perfectly to provide a travel-sized set so you can use them even when out of the house - like while camping!