It is a hot pad for putting a hot pot on or picking up a hot pot.
everything
what household item is the shaped like a pyramid
Yes Plus Fabric Softener is a household item. Yodora Deodorant is a household item. Yellow peppers are a household item.
a toaster is a common household item that has the chemical NaCI
Many household cleaners contain ammonia.
Pencil cases and slippers also trampolines
Yes
...appliance?
now
A candle
A toy xylophone is a household item.
Queen bed is a household item.