Material: Made of High Quality Glass with smooth, stable and sturdy. The whole body translucent, fine cut and hand polished.an attached black liner at the bottom can reduce the sound of movement.^ Size: Outside diameter 4.5 "(11.5 cm), Inside 2.8"(7.1cm) High:1.2"(3cm)^ Ideal Gift for Friends:Perfect for your daily use, gifts, bars, hotel, restaurants, cafes, outdoor entertaining or home decoration.^ Advantages:Keep smokers' butts under control and always keep your home and office clean. Also preventing bacteria stain and peculiar smell.^ Return Policies:If for any reason you're not completely happy with your purchase- if it breaks, if it's damaged in shipping, or even if you change your mind - simply let us know and we will either replace it or refund your money