These little beauties will save your table. 400mm x 300mm. They protect from heat and drips but they also have a dual purpose when using the UV Resin. If you want to make water droplets or glass that's simple to attach to your work, just drip resin on and immediately hit it with the UV Torch. This will give you little hard droplets that you further stick to your work with more resin, then petrify in place with the torch. Voila!.