12 Sponge-Painted Rustic Metal Jingle Bell Ornaments | Craft Bells 12 sponge painted coloured metal craft bells, supplied as a mixture of the colours shown. Bells measure approximately 4cm in diameter. These jingle bells have a rustic finish to create an handmade winter feel on any craft. All of our bells have loops on the tops meaning you can add them to sewing & threading craft projects, these bells already feature a jute string cord for hanging. All of our bells make a sound when shaken. The bigger the bell, the louder the noise.