Size：L5.5 x W3.3 x H3.4 cm. Compatible with most wine bottles. The fit varies to different bottle mouth sizes. Material: PLA for the 3D printed part; silicone for the cork/stopper. The product is made/printed-to-order. The lines and texture from PLA extrusion is a unique feature of 3D printing. Please allow for some variation in color as displayed on different devices and screens. Actual colors may vary.