Using a Poke A Bowl ashtray can help with issues such as smacking your bowl or pipe and blowing ash everywhere. A great, simple solution. The spacious dome traps odors & protects pets. The sturdy lid equals no more wind blowing ash everywhere. Heat resistant silicone so ash pours right out. Thinnest & sturdiest cleaning spike on the market pierces through the hole of any bowl. Cork bottom prevents sliding & scratching. Great for outdoors & is weather resistant. The cleaning spike material was chosen for its durability and size. The Poke A Bowl Dome outer shell is made of durable polypropylene to ensure years of use. The Poke A Bowl Box outer shell is made of recyclable plastic to ensure responsible disposal. The Poke A Bowl is designed to be lightweight making it an excellent travel companion - simply dump the ash & resin from your Poke A Bowl, close the lid and VOILA! Now you can take it with you wherever you go. Expect quality when you purchase a Poke A Bowl!