Material: The wishing bottle is made of glass material, which is and safe for long- term use. Dimension: Bottle size: 6x8 cm/2.36x3.15 inch, can fill with potpourri, jelly balls, acrylic rocks and gemstones, flower petals, decorate with ribbon, or simply fill with sandy. Multifunctional: Good to DIY it as necklace pendant, drift wishing bottles or perfume bottles, also suitable for decoration or send as to friends. Bottles with Corks: Each decorative bottle comes with a cork. A variety of unique decorative bottles can be used for DIY projects, displays, decorating rooms. Heart Shaped Glass Jars: Heart shaped glass jars are super cute. These cute mini heart shaped glass jars could make a special for a friend or family member.