This single coaster was made with specialist opaque glass with unique swirls of colour running through it. No piece is ever duplicated so it really is unique. I fused the swirly glass together with clear glass in my kiln to make this coaster. Hot or cold cups can be placed on it safely, and bumper stops prevent it from sliding on any surface. It is pretty to look at or practical to use.
The coaster is 10 cm square.
It weighs 148 gm.