The Hobby Fun 2007610 5.5x3.9x9.8cm Plaster Jar Silicone Mold is the perfect three-dimensional tool for casting highly stylized miniature jars. Made of elastic and durable silicone, this 3D mold has internal dimensions of 5.5 x 3.9 x 9.8 cm, allowing you to create functional jars for small loose flowers or aroma diffusers. Its flexible material bends easily to release the rigid jar without breaking the neck of the vase. It is highly recommended for creators of decorative items, aromatic plasters, and desk pieces.