A mixture is a substance which consist of two or more elements or compounds not chemically combined together. For Example Air is a mixture of gases like oxygen,nitrogen,argon,carbon dioxide etc. The various substance present in a mixture are called as its constituents or components.

Ketchup is a suspension — a type of mixture that suspends large particles in a liquid.

Alcohol-free hand sanitisers (avoid household cleaners, even if they’re alcohol-free) should be fine to use on exposed screens, so long as they are effective against both viruses and bacteria. They’re the quickest and easiest way to keep your smartphone virus and bacteria free and some come in handy foam form too.

But there have been some suggestions using hand sanitiser and practising other hygiene measures too often could weaken our immune system, by reducing our body’s exposure to germs and with it the chance to “train” our immune defences. The good news is, there’s no evidence to suggest this will be the case.

‘One of the main ingredients in many hand sanitizers is isopropyl alcohol. ‘Isopropyl alcohol is not safe for internal use, and if used whilst masturbating it could make its way down your vaginal or penile opening – this will damage the internal skin.

Whatever tools you use, keep them clean so they don’t harbor bacteria, and if you’re taking your trimmer from your junk to other places on your body (or vice versa) clean it in between to prevent cross contamination. “An alcohol wipe should do the trick,” he says.

While talc has a ton of uses in cosmetics, food, and the drug industry, I’m going to keep it simple and just focus on it’s ball sack benefits for us guys. That’s because talc not only absorbs sweat and excess moisture, it also reduces friction, chaffing, itch, and even helps cool and soothe the skin.

Can I put Vaseline or Aquaphor on my balls? No. It will clog the pores on your balls because it is too thick, and it will eventually dry out your skin.