A number of Witchcraft Supplies are used during the Wiccan rituals. They are mostly things that witches in ancient times had at hand. Today we may not use the same things for everyday housework but a lot of it is readily available in shops or online.
The first thing you need is to decide on whether you want to keep an idol of a god or goddess in your Alter. If you do have a specific deity that you feel connected to then place their idol in the centre of your sacred space. Some people prefer to work without any specific idol.
As far as Witchcraft supplies go candles are an important part of rituals. The colours of the candles represent a number of things like pink for love and green for fertility. While casting a spell it's important to light an appropriate coloured candle. The Athame is a witch's blade. The hilt should be black and it should be sharp on both the sides. It is used to cast the circle, mix herbs or engrave a candle.
The broom is used for a cleansing ritual. If you are indoors then use a broom made of grass or any wood that feels right. You can use a twig for the outdoors. To cleanse an area imagine sweeping the negativity outside the circle as you chant a cleansing spell. The book of shadows is a magical diary of a witch. It has all the results and spells that the witch may have done over the years.
A number of other witchcraft supplies include incense that is available in a variety of aromas. A chalice is used to sip the wine from at the end of a spell to celebrate. A cauldron is used for mixing herbs. Oils are used to anoint the idols or the candle during spell casting. Herbs like sage can be burnt as incense for cleansing and protection. The pentacle amongst other talismans and amulets is used to invoke spirits or worn for protection. Some witches prefer wearing robes bought especially for the occasion of casting spells while some are sky clad. You may even get a wand made out of different types of wood like rose, oak, eucalyptus and so on. Crystals can be an important power source of all witchcraft supplies as they enhance the intensity of a spell.