The velvet pouch: what it is for and how to keep it clean

The pouch at the bottom of the box

You open the box, lift out the copper, and at the bottom lies a black velvet pouch with the logo on it. For most people it then disappears into a drawer. That is a shame, because it does exactly the job you would otherwise have to think of yourself: it keeps scratches, dust and air away from your copper.

In short

• The pouch protects your copper on the move and in the cupboard, against scratches and against the air that softens the shine.
• Velvet has a pile: thousands of short fibres standing upright out of the weave. That pile holds on to whatever lands on it.
• On black you notice every pale fibre straight away, even when there are only a few.
• What you see is sitting loose on top of the pile and is not embedded in anything.
• A lint roller lifts it off in a few passes. The flat of your hand or a dry clothes brush works too.
• Turning the pouch inside out and shaking it deals with the rest.

What the pouch is for

Copper is soft. Softer than the keys, the zip and the pen that share your bag, and softer than the glass standing next to it in the cupboard. The pouch is the layer in between, so your bottle or bracelet does not pick up its first scratch on the way to work.

There is a second reason, and you only see it after a few weeks. Copper changes colour because it reacts to air and moisture. That is patina, and it is also the proof that there is no lacquer over the metal. If you want the shine from your last polish to last, it helps to store your copper with as little air around it as possible: into the pouch, air out, drawer shut. What else there is to gain on shine is in how to keep copper shiny.

One thing to watch: only put dry copper away. A bottle you have just rinsed should drain upside down first. Moisture that cannot go anywhere inside a closed pouch does the opposite of what you want. The full routine is in caring for a copper bottle.

Why velvet shows every fibre

Velvet is not a smooth fabric. It has a pile: thousands of short fibres standing upright out of the weave. That is where the soft feel comes from, and it is also where things settle. Whatever dust and fibre floats around in a box, in your bag or at the back of a drawer drops between that pile and stays there.

Woven synthetics take on a charge easily as well. In a study measuring more than fifty materials, plain polyester fabric came out at just over a hundred microcoulombs per square metre, which is exactly the kind of charge that pulls light material towards it. So a velvet pouch always picks something up along the way, where a smooth cotton bag does so far less.

And then there is the colour. On black, every pale fibre is a white speck. The same fibres on a beige pouch would never catch your eye. Black velvet is not dirtier than other textiles; it is simply more honest.

Back to an even black in half a minute

The good news is that it is sitting loose on top. A lint roller lifts it off in a few passes, as you can see below.

No roller in the house? The flat of your hand works too: sweep with light pressure in the direction of the pile and wipe it off on your other hand. A dry clothes brush, or a piece of tape around your fingers, does the same. Then turn the pouch inside out and shake it, and whatever sits on the inside comes away as well.

Museum conservators treat textiles the same way: loose surface soil is removed mechanically, with a soft brush or with suction, and for lint, picking it up is often more effective than rubbing. So hard rubbing is not needed, and on velvet it is not clever either, because it pushes fibres further into the pile.

Which products it comes with

A velvet pouch comes with the water bottle, the cup, the mug, the bracelet, the tongue scraper and the tensor ring. Not with the jug, the pyramids or the electroculture set: those stay in their place in the house or the garden and do not travel.

Still deciding which drinkware suits you? The comparison puts the bottle, the cup, the mug and the jug side by side. Or browse the full collection.