Heat Shrink Capsule - Bronze - 30x60mm - Heavy Gauge - 25

 Used for dressing wine bottles after they are corked. 

Place the PVC capsule over the neck of the bottle, give it a tap on top to centre the cap, lower the heat shrink capsulator over the neck of the bottle until the cap shrinks to fit snugly. 

If you do not have a heat capsulator you can use a hairdryer or other element as well.