Gift Boutique Large Plastic Fillable Ornaments; Set of 12 100mm; Christmas Decorations Do It Yourself Large Clear Christmas Ornaments. Fillable ornaments for Christmas decoration DIY or fill what you want with you family and friends; Includes silver string ready to be hung! Each rounded ornament is made of heavy gauge plastic, a almost glass-like material. Each ornament measures at 100mm (3.93" inches) in diameter. Comes in a pack of 12 total clear ball ornaments.