I carefully split the bung into two halves and cut 1cm from the larger end. The finished split bung fits snugly around the chain and into the navel pipe, giving a virtually watertight seal that can be easily removed for anchoring. As a group, they are the largest buyer of nuts in the world (as of 2019), [6] sourcing from nations in Asia, Africa, South America and Central America. [6] Firstly, I needed a suitable plastic mould, and a KP Choc Dips pot was perfect. I cut the base out of the pot, sealed the top with duct tape and suspended an offcut of 10mm anchor chain inside the inverted mould. After adjusting the chain height so that it just touched the duct tape, I filled the mould with Polycraft high-strength silicone rubber, supplied by MB Fibreglass in Belfast. After curing it for 24 hours, I removed the mould to reveal a tapered rubber bung formed around the chain. Using a craft knife, Top 10 Chocolates Top 15 Chewing Gums Kinder’s Product Range Nutella’s Product Range Ferrero’s Product Range Kit Kat Range Cadbury Range