Instruction: All you need to do is first tie the rope around the rim of the glas for decorative reasons and also to hide the screw-top seam on the top of the jar. Then fill the jar with sand, shells and a tea light.
I spent last weekend making jam jars very similar to this ready to decorate the downstairs of my venue at the wedding. Such a simple but pretty way to keep costs down but have amazing vases. #TheSecretWedding